In linux dotnet-sos causes crash with latests LLVM releases (ex 21.1.0)

### Description
I was trying to debug with vscode `lldb-dap` extensions which imposes a recent version of LLVM.

The `dotnet-sos` causes `lldb-dap` and `lldb` to crash very early.

#### Minimal repro
Here is the minimal reproduction for versions LLVM-20.1.1-Linux-X64 and LLVM-21.1.0-Linux-X64:
- start lldb
- load the libsosplugin
- setup ms symbols server

#### What occurs:
Pure virtual call crash

#### What is expected:
Not crashing and being able to use sos and lldb.

#### Example reproduction in a `Ubuntu 22.04.3 LTS` WSL image with LLVM 21.1.0:
```
# /usr/local/LLVM-21.1.0-Linux-X64/bin/lldb
(lldb) plugin load /root/.dotnet/sos/libsosplugin.so
(lldb) setsymbolserver -ms
libc++abi: Pure virtual function called!
LLDB diagnostics will be written to /tmp/diagnostics-3c21b5
Please include the directory content when filing a bug report
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0. Program arguments: /usr/local/LLVM-21.1.0-Linux-X64/bin/lldb
#0 0x00005595426ebe77 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/local/LLVM-21.1.0-Linux-X64/bin/lldb+0x79e77)
#1 0x00005595426ec8fb SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#2 0x00007faef0f5f520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#3 0x00007faef103b88d syscall (/lib/x86_64-linux-gnu/libc.so.6+0x11e88d)
#4 0x00007faef8055806 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#5 0x00007faef0f5f520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#6 0x00007faef0fb39fc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969fc)
#7 0x00007faef0f5f476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
#8 0x00007faef0f457f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
#9 0x00007faef7685b36 (/usr/local/LLVM-21.1.0-Linux-X64/bin/../lib/liblldb.so.21.1+0x6221b36)
#10 0x00007faef76859df (/usr/local/LLVM-21.1.0-Linux-X64/bin/../lib/liblldb.so.21.1+0x62219df)
#11 0x00007faef79fba1d lldb_private::CommandInterpreter::ResolveCommandImpl(std::__1::basic_string, std::__1::allocator>&, lldb_private::CommandReturnObject&) CommandInterpreter.cpp:0:0
#12 0x00007faef7a0a7a3 lldb_private::CommandInterpreter::HandleCommand(char const*, lldb_private::LazyBool, lldb_private::CommandReturnObject&, bool) CommandInterpreter.cpp:0:0
#13 0x00007faef7a11183 lldb_private::CommandInterpreter::IOHandlerInputComplete(lldb_private::IOHandler&, std::__1::basic_string, std::__1::allocator>&) CommandInterpreter.cpp:0:0
#14 0x00007faef7962735 lldb_private::IOHandlerEditline::Run() IOHandler.cpp:0:0
#15 0x00007faef793a87b lldb_private::Debugger::RunIOHandlers() Debugger.cpp:0:0
#16 0x00007faef7a130de lldb_private::CommandInterpreter::RunCommandInterpreter(lldb_private::CommandInterpreterRunOptions&) CommandInterpreter.cpp:0:0
#17 0x00007faef771b56b lldb::SBDebugger::RunCommandInterpreter(bool, bool) (/usr/local/LLVM-21.1.0-Linux-X64/bin/../lib/liblldb.so.21.1+0x62b756b)
#18 0x00005595426df09b main (/usr/local/LLVM-21.1.0-Linux-X64/bin/lldb+0x6d09b)
#19 0x00007faef0f46d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#20 0x00007faef0f46e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#21 0x00005595426b7e75 _start (/usr/local/LLVM-21.1.0-Linux-X64/bin/lldb+0x45e75)
Aborted (core dumped)
```

### Configuration

dotnet os information:
Runtime Environment:
OS Name: ubuntu
OS Version: 22.04
OS Platform: Linux
RID: linux-x64
Base Path: /root/.dotnet/sdk/8.0.204/

This was run on a WSL image on windows 11 (intel 64 bits).

### Regression?
It work with LLVM 19.3 but LLDBP-dap extension does not (no vscode IDE debugging).

### Other information