DEPS: Update DXC to patched branch

Bug: chromium:333420620
Change-Id: Ifa58971221a8edac9b1665c72ff39fde408b5abb
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/184625
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
diff --git a/DEPS b/DEPS
index 7028299..ecd5813 100644
--- a/DEPS
+++ b/DEPS
@@ -204,7 +204,7 @@
   },
 
   'third_party/dxc': {
-    'url': '{chromium_git}/external/github.com/microsoft/DirectXShaderCompiler@fbc944027c78ef2247fd409f90e62eac0a619f69',
+    'url': '{chromium_git}/external/github.com/microsoft/DirectXShaderCompiler@bc18aec94c828f7dc3ba0eb8ad964dfb6453b903',
   },
 
   'third_party/dxheaders': {
diff --git a/third_party/dxc b/third_party/dxc
index fbc9440..bc18aec 160000
--- a/third_party/dxc
+++ b/third_party/dxc
@@ -1 +1 @@
-Subproject commit fbc944027c78ef2247fd409f90e62eac0a619f69
+Subproject commit bc18aec94c828f7dc3ba0eb8ad964dfb6453b903