[mlir][xegpu](xegpu-propagate-layout) mlir-opt crashes at OperationSupport.h:83 with assertion `(typeID == TypeID::get<std::remove_cv_t<std::remove_pointer_t<Dest>>>()) && "Property type mismatch: TypeID does not match requested type"' failed.

git version: 7ece48b9e5bb7aafdcc53aa2445328a67b501d24

MLIR Program:
```mlir
module {
func.func @m0(%arg0: f32) -> () {
%cst_1 = arith.constant dense<1.000000e+00> : vector<16xf32>
%0 = vector.reduction , %cst_1 : vector<16xf32> into f32
return
}
}
```

Reproduce Command: `mlir-opt -xegpu-propagate-layout -allow-unregistered-dialect a.mlir`

StackTrace:
```
mlir-opt: /data2/dependency/dev/llvm-project/mlir/include/mlir/IR/OperationSupport.h:83: Dest mlir::PropertyRef::as() const [with Dest = mlir::Attribute*]: Assertion `(typeID == TypeID::get>>()) && "Property type mismatch: TypeID does not match requested type"' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
Stack dump:
0. Program arguments: mlir-opt -xegpu-propagate-layout -allow-unregistered-dialect a.mlir
#0 0x0000556f5235eddf llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0x20bfddf)
#1 0x0000556f5235b94c llvm::sys::RunSignalHandlers() (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0x20bc94c)
#2 0x0000556f5235baf3 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#3 0x00007f190667b420 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x14420)
#4 0x00007f190616600b raise (/lib/x86_64-linux-gnu/libc.so.6+0x4300b)
#5 0x00007f1906145859 abort (/lib/x86_64-linux-gnu/libc.so.6+0x22859)
#6 0x00007f1906145729 (/lib/x86_64-linux-gnu/libc.so.6+0x22729)
#7 0x00007f1906156fd6 (/lib/x86_64-linux-gnu/libc.so.6+0x33fd6)
#8 0x0000556f5bc3a941 (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb99b941)
#9 0x0000556f5bc4c4e9 mlir::Operation::Operation(mlir::Location, mlir::OperationName, unsigned int, unsigned int, unsigned int, int, mlir::DictionaryAttr, mlir::PropertyRef, bool) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb9ad4e9)
#10 0x0000556f5bc4ea76 mlir::Operation::create(mlir::Location, mlir::OperationName, mlir::TypeRange, mlir::ValueRange, mlir::DictionaryAttr, mlir::PropertyRef, mlir::BlockRange, unsigned int) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb9afa76)
#11 0x0000556f5bc4f1ea mlir::Operation::create(mlir::Location, mlir::OperationName, mlir::TypeRange, mlir::ValueRange, mlir::NamedAttrList&&, mlir::PropertyRef, mlir::BlockRange, mlir::RegionRange) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb9b01ea)
#12 0x0000556f5bc4f5a8 mlir::Operation::create(mlir::OperationState const&) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb9b05a8)
#13 0x0000556f5bb89683 mlir::OpBuilder::create(mlir::OperationState const&) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb8ea683)
#14 0x0000556f57458f3a mlir::xegpu::ConvertLayoutOp::create(mlir::OpBuilder&, mlir::Location, mlir::Type, mlir::Value, mlir::xegpu::DistributeLayoutAttr, mlir::xegpu::DistributeLayoutAttr) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0x71b9f3a)
#15 0x0000556f573d06a1 (anonymous namespace)::ResolveLayoutConflicts::assignResultLayout(mlir::OpResult&) XeGPUPropagateLayout.cpp:0:0
#16 0x0000556f573d40cd mlir::WalkResult llvm::function_ref::callback_fn<(anonymous namespace)::ResolveLayoutConflicts::run()::'lambda'(mlir::Operation*)>(long, mlir::Operation*) XeGPUPropagateLayout.cpp:0:0
#17 0x0000556f524449e2 mlir::WalkResult mlir::detail::walk(mlir::Operation*, llvm::function_ref, mlir::WalkOrder) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0x21a59e2)
#18 0x0000556f573d48b5 mlir::xegpu::resolveLayoutConflicts(mlir::Operation*) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0x71358b5)
#19 0x0000556f573dd6d1 (anonymous namespace)::XeGPUPropagateLayoutPass::runOnOperation() XeGPUPropagateLayout.cpp:0:0
#20 0x0000556f5b8ca581 mlir::detail::OpToOpPassAdaptor::run(mlir::Pass*, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb62b581)
#21 0x0000556f5b8ca910 mlir::detail::OpToOpPassAdaptor::runPipeline(mlir::OpPassManager&, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int, mlir::PassInstrumentor*, mlir::PassInstrumentation::PipelineParentInfo const*) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb62b910)
#22 0x0000556f5b8cc9c4 mlir::PassManager::runPasses(mlir::Operation*, mlir::AnalysisManager) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb62d9c4)
#23 0x0000556f5b8cda41 mlir::PassManager::run(mlir::Operation*) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb62ea41)
#24 0x0000556f5242517b performActions(llvm::raw_ostream&, std::shared_ptr const&, mlir::MLIRContext*, mlir::MlirOptMainConfig const&) MlirOptMain.cpp:0:0
#25 0x0000556f52425cbf processBuffer(llvm::raw_ostream&, std::unique_ptr>, llvm::MemoryBufferRef, mlir::MlirOptMainConfig const&, mlir::DialectRegistry&, mlir::SourceMgrDiagnosticVerifierHandler*, llvm::ThreadPoolInterface*) MlirOptMain.cpp:0:0
#26 0x0000556f52425eeb llvm::LogicalResult llvm::function_ref>, llvm::MemoryBufferRef const&, llvm::raw_ostream&)>::callback_fn>, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&)::'lambda'(std::unique_ptr>, llvm::MemoryBufferRef, llvm::raw_ostream&)>(long, std::unique_ptr>, llvm::MemoryBufferRef const&, llvm::raw_ostream&) MlirOptMain.cpp:0:0
#27 0x0000556f5bcaf2b5 mlir::splitAndProcessBuffer(std::unique_ptr>, llvm::function_ref>, llvm::MemoryBufferRef const&, llvm::raw_ostream&)>, llvm::raw_ostream&, llvm::StringRef, llvm::StringRef) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xba102b5)
#28 0x0000556f5241bf34 mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr>, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&) (.part.0) MlirOptMain.cpp:0:0
#29 0x0000556f52426407 mlir::MlirOptMain(int, char**, llvm::StringRef, llvm::StringRef, mlir::DialectRegistry&) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0x2187407)
#30 0x0000556f52426643 mlir::MlirOptMain(int, char**, llvm::StringRef, mlir::DialectRegistry&) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0x2187643)
#31 0x0000556f522c5a97 main (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0x2026a97)
#32 0x00007f1906147083 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24083)
#33 0x0000556f5233b77e _start (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0x209c77e)
Aborted (core dumped)
```

Reproduce the assertion with the supplied MLIR program and `mlir-opt -xegpu-propagate-layout -allow-unregistered-dialect a.mlir`. Start in `XeGPUPropagateLayout.cpp`, especially `ResolveLayoutConflicts::assignResultLayout`, and follow the `xegpu::ConvertLayoutOp::create` call into `OperationSupport.h`. Done means the reproducer no longer aborts and the regression remains covered.

Written by the indexing model from the issue text.