Roll DirectX Shader Compiler from e999412c4a5e to d949f78f69c0 (5 revisions)

https://chromium.googlesource.com/external/github.com/microsoft/DirectXShaderCompiler.git/+log/e999412c4a5e..d949f78f69c0

2023-09-19 cbieneman@microsoft.com Revert "Add clang-format checker GitHub action." (#5746)
2023-09-19 cbieneman@microsoft.com [NFC] Integrate clang-format to hctgen (#5732)
2023-09-19 cbieneman@microsoft.com Add clang-format checker GitHub action. (#5617)
2023-09-18 grroth@microsoft.com [lit] allow for spaces in taef commands (#5720)
2023-09-18 texr@microsoft.com [lit][SPIRV] convert error check shaders to lit FileCheck test (#5702)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/directx-shader-compiler-dawn
Please CC jrprice@google.com,webgpu-developers@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in DirectX Shader Compiler: https://github.com/microsoft/DirectXShaderCompiler/issues/new/choose
To file a bug in Dawn: https://bugs.chromium.org/p/dawn/issues/entry

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Bug: None
Tbr: jrprice@google.com
Change-Id: I1f7fb117e7eee1d42cceb90531e5fe890de57d67
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/152164
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index bf39066..d00b672 100644
--- a/DEPS
+++ b/DEPS
@@ -179,7 +179,7 @@
   },
 
   'third_party/dxc': {
-    'url': '{chromium_git}/external/github.com/microsoft/DirectXShaderCompiler@e999412c4a5e30e1f7325463137db90f9a01f308',
+    'url': '{chromium_git}/external/github.com/microsoft/DirectXShaderCompiler@d949f78f69c0620fdba7320c2014424f4ecdd14f',
   },
 
   'third_party/dxheaders': {
diff --git a/third_party/dxc b/third_party/dxc
index e999412..d949f78 160000
--- a/third_party/dxc
+++ b/third_party/dxc
@@ -1 +1 @@
-Subproject commit e999412c4a5e30e1f7325463137db90f9a01f308
+Subproject commit d949f78f69c0620fdba7320c2014424f4ecdd14f