Roll src/third_party/glslang/src 6c479796f6e4..ebf634bcaa3e (1 commits)

https://chromium.googlesource.com/external/github.com/KhronosGroup/glslang/+log/6c479796f6e4..ebf634bcaa3e

git log 6c479796f6e4..ebf634bcaa3e --date=short --first-parent --format='%ad %ae %s'
2019-12-13 [email protected] Merge pull request #2023 from greg-lunarg/kg109

Created with:
  gclient setdep -r src/third_party/glslang/src@ebf634bcaa3e

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/glslang-chromium-autoroll
Please CC [email protected],[email protected] on the revert to ensure that a human
is aware of the problem.

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/+/master/autoroll/README.md

Bug: None
Tbr: [email protected],[email protected]
Change-Id: I8adfdb57876fb754918c08f761d1f73312dd5402
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1966014
Reviewed-by: chromium-autoroll <[email protected]>
Commit-Queue: chromium-autoroll <[email protected]>
Cr-Commit-Position: refs/heads/master@{#724531}
diff --git a/DEPS b/DEPS
index de5e228c..f0f8e0c 100644
--- a/DEPS
+++ b/DEPS
@@ -961,7 +961,7 @@
   },
 
   'src/third_party/glslang/src':
-    Var('chromium_git') + '/external/github.com/KhronosGroup/glslang.git' + '@' + '6c479796f6e4a6fa86ca4d25212ae1284c92fef5',
+    Var('chromium_git') + '/external/github.com/KhronosGroup/glslang.git' + '@' + 'ebf634bcaa3e46ca8a912ed05b87281c731b2391',
 
   'src/third_party/google_toolbox_for_mac/src': {
       'url': Var('chromium_git') + '/external/github.com/google/google-toolbox-for-mac.git' + '@' + Var('google_toolbox_for_mac_revision'),