…rs and speed up compilation

… resolve NCCL 2.29 typeof and uint4 __stwt errors under Clang

…runtime_wrapper.h via rules_ml_toolchain patch_cmds to avoid un-sandboxed header file not found errors

- Align WORKSPACE with opensource_only/root.workspace.
- Patch XLA to fix dso_loader missing dependency declarations.
- Patch XLA to fix CUB scan policy compile error.

TAG=agy
CONV=748d06f3-9c06-4d77-9f81-b365b06d1b3a

…tch Dockerfile.

TAG=agy
CONV=748d06f3-9c06-4d77-9f81-b365b06d1b3a

…E_WRAPPERS_STWT.

TAG=agy
CONV=748d06f3-9c06-4d77-9f81-b365b06d1b3a

TAG=agy
CONV=748d06f3-9c06-4d77-9f81-b365b06d1b3a

…ules errors.

TAG=agy
CONV=748d06f3-9c06-4d77-9f81-b365b06d1b3a

TAG=agy
CONV=748d06f3-9c06-4d77-9f81-b365b06d1b3a

…5a26ffe to match TF 2.21 release

…erfile.devel-gpu

…for TF master compatibility

…o d8cb9c2c

…dc08092e20b07d1b1f8df492 for v2.21.0 tag

…Bazel patch application

…compatibility

…lity

…lude sm_60

…definition

…s via per_file_copt

… rule and set --noincompatible_check_headers in .bazelrc

…orm/default:dso_loader

…BUILD.bazel

…l dso_loader patch

…cuda/BUILD.bazel file structure

…loat16 type for NVCC

…s to prevent polluting host C++ AVX intrinsics

…tion to cover XLA stream_executor CUDA kernels

…ion units via per_file_copt

…ayering errors under NVCC

…6.h via per_file_copt to CUDA compilation units

… CUPTI header errors

…n third-party CUDA headers

…_nv_bfloat16 via per_file_copt to CUDA compilation units

…cuda/include/cuda_bf16.h, -D__bf16=__nv_bfloat16) to CUDA compilation units

…nits to satisfy GCC vector attributes

… GPU backend files

…interpretation in autoconf scripts

…lation units (.cu, .cu.cc, _cuda.cc) to preserve native Clang 18 __bf16 support

…nt16_t for GCC 10 while preserving Clang 18 native support

…ader pre-include conflicts under Bazel

…tion units

…+ and NVCC warning errors in CUDA headers

…--cxxopt=-Wno-error

… CUDA headers