DEPS: Update DXC to patched branch

Bug: chromium:338161969
Change-Id: Icea14b79b0e89d26a1656e71180b80f63d654150
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/188661
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: dan sinclair <dsinclair@google.com>
diff --git a/DEPS b/DEPS
index 0727573..c07d9e2 100644
--- a/DEPS
+++ b/DEPS
@@ -204,7 +204,7 @@
   },
 
   'third_party/dxc': {
-    'url': '{chromium_git}/external/github.com/microsoft/DirectXShaderCompiler@2a434fd0af6bbcaa6da648f51b696a33a6bcdd04',
+    'url': '{chromium_git}/external/github.com/microsoft/DirectXShaderCompiler@7679d3a0a821bccbd9c7c33fe2d3aafb48e97af0',
   },
 
   'third_party/dxheaders': {
diff --git a/third_party/dxc b/third_party/dxc
index 2a434fd..7679d3a 160000
--- a/third_party/dxc
+++ b/third_party/dxc
@@ -1 +1 @@
-Subproject commit 2a434fd0af6bbcaa6da648f51b696a33a6bcdd04
+Subproject commit 7679d3a0a821bccbd9c7c33fe2d3aafb48e97af0