Remove hermetic CUDA/NCCL/NVSHMEM rules from XLA repo.

These files are provided by `rules_ml_toolchain` repostory.

PiperOrigin-RevId: 855290862

Author: ybaturina

WORKSPACE

@@ -180,8 +180,28 @@ load(
 
 python_wheel_version_suffix_repository(name = "tf_wheel_version_suffix")
 
+# Toolchains for ML projects hermetic builds.
+# Details: https://github.com/google-ml-infra/rules_ml_toolchain
+http_archive(
+    name = "rules_ml_toolchain",
+    sha256 = "9dbee8f24cc1b430bf9c2a6661ab70cbca89979322ddc7742305a05ff637ab6b",
+    strip_prefix = "rules_ml_toolchain-545c80f1026d526ea9c7aaa410bf0b52c9a82e74",
+    urls = [
+        "https://github.com/google-ml-infra/rules_ml_toolchain/archive/545c80f1026d526ea9c7aaa410bf0b52c9a82e74.tar.gz",
+    ],
+)
+
+load(
+    "@rules_ml_toolchain//cc/deps:cc_toolchain_deps.bzl",
+    "cc_toolchain_deps",
+)
+
+cc_toolchain_deps()
+
+register_toolchains("@rules_ml_toolchain//cc:linux_x86_64_linux_x86_64")
+
 load(
-    "@local_xla//third_party/gpus/cuda/hermetic:cuda_json_init_repository.bzl",
+    "@rules_ml_toolchain//third_party/gpus/cuda/hermetic:cuda_json_init_repository.bzl",
     "cuda_json_init_repository",
 )
 
@@ -193,7 +213,7 @@ load(
     "CUDNN_REDISTRIBUTIONS",
 )
 load(
-    "@local_xla//third_party/gpus/cuda/hermetic:cuda_redist_init_repositories.bzl",
+    "@rules_ml_toolchain//third_party/gpus/cuda/hermetic:cuda_redist_init_repositories.bzl",
     "cuda_redist_init_repositories",
     "cudnn_redist_init_repository",
 )
@@ -207,21 +227,21 @@ cudnn_redist_init_repository(
 )
 
 load(
-    "@local_xla//third_party/gpus/cuda/hermetic:cuda_configure.bzl",
+    "@rules_ml_toolchain//third_party/gpus/cuda/hermetic:cuda_configure.bzl",
     "cuda_configure",
 )
 
 cuda_configure(name = "local_config_cuda")
 
 load(
-    "@local_xla//third_party/nccl/hermetic:nccl_redist_init_repository.bzl",
+    "@rules_ml_toolchain//third_party/nccl/hermetic:nccl_redist_init_repository.bzl",
     "nccl_redist_init_repository",
 )
 
 nccl_redist_init_repository()
 
 load(
-    "@local_xla//third_party/nccl/hermetic:nccl_configure.bzl",
+    "@rules_ml_toolchain//third_party/nccl/hermetic:nccl_configure.bzl",
     "nccl_configure",
 )