Roll ./third_party/glslang/src a3bc04b278ed..f27bd2aa2e3f (4 commits)

https://chromium.googlesource.com/external/github.com/KhronosGroup/glslang/+log/a3bc04b278ed..f27bd2aa2e3f


Created with:
  gclient setdep -r ./third_party/glslang/src@f27bd2aa2e3f

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/glslang-angle-autoroll
Please CC cwallez@chromium.org 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=cwallez@chromium.org
Change-Id: I44f87512fe0fcc54038f5ceb986a2bf458e98a5d
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1774267
Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index df8148e..80693b8 100644
--- a/DEPS
+++ b/DEPS
@@ -20,7 +20,7 @@
   'deqp_revision': 'd3eef28e67ce6795ba3a2124aaa977819729d45f',
 
   # Current revision of glslang, the Khronos SPIRV compiler.
-  'glslang_revision': 'a3bc04b278ed237de04922eb15a956909ea2d55c',
+  'glslang_revision': 'f27bd2aa2e3ff547a02fc2346dc0b155c5278d8d',
 
   # Current revision fo the SPIRV-Headers Vulkan support library.
   'spirv_headers_revision': '123dc278f204f8e833e1a88d31c46d0edf81d4b2',