Synchronize submodules with LLVM at llvm/llvm-project@6d8d1338629c

Updates LLVM dependencies to match
[6d8d1338629c](https://github.com/llvm/llvm-project/commit/6d8d1338629c).
- llvm-bazel to
  [52812526859e](https://github.com/google/llvm-bazel/commit/52812526859e)
- TensorFlow to
[2a5146c8a03c](https://github.com/tensorflow/tensorflow/commit/2a5146c8a03c)
- MLIR-HLO to
[f4414fcd666b](https://github.com/tensorflow/mlir-hlo/commit/${MLIR_HLO_SHA?})

`./scripts/git/update_to_llvm_syncpoint.py`

Automated submodule bump from .github/workflows/update_llvm_dependent_submodules.yml

PiperOrigin-RevId: 371125346

SUBMODULE_VERSIONS.txt

diff --git a/SUBMODULE_VERSIONS.txt b/SUBMODULE_VERSIONS.txt
index 1460a4e..a87b9f0 100644
--- a/SUBMODULE_VERSIONS.txt
+++ b/SUBMODULE_VERSIONS.txt
@@ -4,16 +4,16 @@
 4fb0ff7069bd88ee85902f4d0bb62794e5f6d021 third_party/flatcc
 b1fbd33c06cdb0024c67733c6fdec2009d17b384 third_party/googletest
 88b845dee001723c4a0db1fe5477de735b6d3bb0 third_party/liburing
-265ad9221172dcc63a3ad0718cf1b7616ae0bd7f third_party/llvm-bazel
+52812526859e06920387e631f9b9510530883a17 third_party/llvm-bazel
 6d8d1338629ceeaf6f56dc9eabc72e1a63f05169 third_party/llvm-project
 679d7183b657a24f48d16de1fcefb20d7cd1f6a2 third_party/mlir-emitc
-4d41b11f3b1d6026f79188707fadd1fbd9d73f5a third_party/mlir-hlo
+f4414fcd666b59d3cff6737bf9587791f99e6c58 third_party/mlir-hlo
 2b2bd45bbf9be04fd22ece5cc1f54679202e9257 third_party/pffft
 d8c7ee00a687ac369e62e2032514a93a9b413502 third_party/pybind11
 2887692065c38ef6617f423feafc6b69dd0a0681 third_party/ruy
 685f86471e9d26b3eb7676695a2e2cefb4551ae9 third_party/spirv_cross
 f8bf11a0253a32375c32cad92c841237b96696c0 third_party/spirv_headers
-22773f5bb2a238267d5d49aadad530585f130769 third_party/tensorflow
+2a5146c8a03cab48a88a552bea2a2a269bb434ee third_party/tensorflow
 e35d02186d00eff26ec6c698331a0767a28a51b0 third_party/tracy
 9bd3f561bcee3f01d22912de10bb07ce4e23d378 third_party/vulkan_headers
 3528e2aed3e8808f33e1e7d63eeb1560456a605a third_party/vulkan_memory_allocator

third_party/llvm-bazel

diff --git a/third_party/llvm-bazel b/third_party/llvm-bazel
index 265ad92..5281252 160000
--- a/third_party/llvm-bazel
+++ b/third_party/llvm-bazel
@@ -1 +1 @@
-Subproject commit 265ad9221172dcc63a3ad0718cf1b7616ae0bd7f
+Subproject commit 52812526859e06920387e631f9b9510530883a17

third_party/mlir-hlo

diff --git a/third_party/mlir-hlo b/third_party/mlir-hlo
index 4d41b11..f4414fc 160000
--- a/third_party/mlir-hlo
+++ b/third_party/mlir-hlo
@@ -1 +1 @@
-Subproject commit 4d41b11f3b1d6026f79188707fadd1fbd9d73f5a
+Subproject commit f4414fcd666b59d3cff6737bf9587791f99e6c58

third_party/tensorflow

diff --git a/third_party/tensorflow b/third_party/tensorflow
index 22773f5..2a5146c 160000
--- a/third_party/tensorflow
+++ b/third_party/tensorflow
@@ -1 +1 @@
-Subproject commit 22773f5bb2a238267d5d49aadad530585f130769
+Subproject commit 2a5146c8a03cab48a88a552bea2a2a269bb434ee