Roll shaderc from 813ef3dc0d5e to fcafd5b49266 (1 revision)

https://chromium.googlesource.com/external/github.com/google/shaderc/+log/813ef3dc0d5e..fcafd5b49266

2020-11-02 rharrison@google.com Roll 6 dependencies (#1144)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/shaderc-chromium-autoroll
Please CC radial-bots+chrome-roll@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/+doc/master/autoroll/README.md

Tbr: radial-bots+chrome-roll@google.com
Change-Id: If81b91776cce18dabffaf0eb9b6b37a697054d6f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2514172
Reviewed-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@{#823212}

DEPS

@@ -325,7 +325,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.
-  'shaderc_revision': '813ef3dc0d5e10bfdf836c651099fcb2203c24ae',
+  'shaderc_revision': 'fcafd5b49266d65ab7e4268c825224e8b6c1b8bb',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.