[rocm-libraries] ROCm/rocm-libraries#4798 (commit 0acaf5f)

Using named functors instead of lambdas

## Motivation

Currently, in block-level GEMM pipelines, there is significant code
repetition for prefetching and tail handling, where lambda functions
create a unique instantiations at each call. This includes repeated
static_for instantiations and large loops such as MRepeat. Each
repetition results in additional instantiations, which increases
compilation time and binary bloat.

## Technical Details

Refactor repeated code blocks into named functors so the compiler can
reuse already instantiated code instead of generating multiple copies.

Scope of changes:

1. WMMAOPS pipeline internals:
projects/composablekernel/include/ck/tensor_operation/gpu/block/blockwise_gemm_pipeline_wmmaops_base.hpp,
projects/composablekernel/include/ck/tensor_operation/gpu/block/blockwise_gemm_pipeline_wmmaops_v1.hpp,
projects/composablekernel/include/ck/tensor_operation/gpu/block/blockwise_gemm_pipeline_wmmaops_v3.hpp
2. XDLOPS and preshuffle pipeline variants across
projects/composablekernel/include/ck/tensor_operation/gpu/block
(v1/v2/v3/v4/v5, scale, dequant, gufusion, moe, mx, blockscale,
skip-b-lds, dpp, xdlops)

Shared functor file:
projects/composablekernel/include/ck/utility/vector_load_functor.hpp

## Test Plan

Note that the provided compilation traces by -ftime-trace do not report
unnamed lambda instantiations, so a clear baseline for instantiation
counts cannot be established. As a result, the impact of this change
will be evaluated based on runtime performance rather than direct
instantiation-count comparisons.

## Test Result

The effects of this were timed by the compilation of a single HIP object
through an example (grouped_gemm_wmma_splitk_fp16.cpp). The average user
time and speedup of this using the average of 100 compilations is:
- Mean compile time before the changes: 37.734 s
- Mean compile time after:  32.087 s
- Speedup: 17.6%

Ran a full CK compilation on Alola with the following results:

| Metric | Before (min) | After (min) | Absolute Reduction (min) | %
Reduction |
| ------ | ------------ | ----------- | ------------------------ |