Roll src/third_party/glslang/src f333272eb504..343d4f6f1870 (1 commits)

https://chromium.googlesource.com/external/github.com/KhronosGroup/glslang/+log/f333272eb504..343d4f6f1870

git log f333272eb504..343d4f6f1870 --date=short --first-parent --format='%ad %ae %s'
2020-03-10 johnkslang@users.noreply.github.com Merge pull request #2109 from jeffbolznv/disable_escape

Created with:
  gclient setdep -r src/third_party/glslang/src@343d4f6f1870

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 radial-bots+chrome-roll@google.com,jmadill@google.com 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: radial-bots+chrome-roll@google.com,jmadill@google.com
Change-Id: Id9440846339995828111e3d6d021f4b175ae1e42
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2095792Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#748575}

DEPS

@@ -955,7 +955,7 @@ deps = {
     Var('chromium_git') + '/codecs/libgav1.git' + '@' + 'fa1c3c4e673cf12ffa22b8fbe4a7c79314571f1b',
 
   'src/third_party/glslang/src':
-    Var('chromium_git') + '/external/github.com/KhronosGroup/glslang.git' + '@' + 'f333272eb504735a78f91c76acd814c38ed0c142',
+    Var('chromium_git') + '/external/github.com/KhronosGroup/glslang.git' + '@' + '343d4f6f187067933d7b3fa6532783f7f21898b6',
 
   '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'),