[BUG]: Serious performance regression in branch 3.2.0 in cudf on Hopper

### Is this a duplicate?

- [x] I confirmed there appear to be no [duplicate issues](https://github.com/NVIDIA/cccl/issues) for this bug and that I agree to the [Code of Conduct](CODE_OF_CONDUCT.md)

### Type of Bug

Performance

### Component

CUB

### Describe the bug

In Rapids, after switching CCCL branch to 3.2.0, we observe a preformance regression that causes some of our code path to run at 2X slower speed. For example:
```
## [0] Quadro RTX 6000

| num_rows | depth | null_frequency | Ref Time | Ref Noise | Cmp Time | Cmp Noise | Diff | %Diff | Status |
|------------|---------|------------------|------------|-------------|------------|-------------|-----------|---------|----------|
| 1024 | 4 | 0 | 17.769 ms | 5.34% | 39.703 ms | 5.35% | 21.934 ms | 123.44% | SLOW |
```

We had to do bisection on CCCL commits branch 3.2.X to investigate. The bisection process is not easy, as we had to go back in time across various repositories at the same time, fixing various building issues (due to changes in the build systems across various projects).

Finally, the root cause is found:
* https://github.com/NVIDIA/cccl/pull/6066

Checked out that commit:
```
| num_rows | depth | null_frequency | Samples | CPU Time | Noise | GPU Time | Noise |
|----------|-------|----------------|---------|-----------|-------|-----------|-------|
| 1024 | 4 | 0 | 374x | 40.160 ms | 5.06% | 40.154 ms | 5.06% |
```
Moving back one commit before it, and the performance gets back to normal:
```
| num_rows | depth | null_frequency | Samples | CPU Time | Noise | GPU Time | Noise |
|----------|-------|----------------|---------|-----------|-------|-----------|-------|
| 1024 | 4 | 0 | 647x | 23.169 ms | 5.68% | 23.163 ms | 5.66% |
```

Since 2X slow down regression is serious, we would like to have it fixed for our 26.02 release.

### How to Reproduce

In cudf, build the benchmark `SET_OPS_NVBENCH` and run this particular one:
```
SET_OPS_NVBENCH --benchmark have_overlap --axis null_frequency=0 --axis depth=4 --axis num_rows=1024
```

### Expected behavior

The runtime should be around 20ms.

### Reproduction link

_No response_

### Operating System

_No response_

### nvidia-smi output

_No response_

### NVCC version

_No response_