Roll shaderc from 011139094ec7 to 813ef3dc0d5e (1 revision)

https://chromium.googlesource.com/external/github.com/google/shaderc/+log/011139094ec7..813ef3dc0d5e

2020-10-26 antiagainst@google.com Handle alias libraries in shaderc_combined to avoid duplicated symbols (#1141)

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: I95c1996c98d78f67bd72e9be3fb125d348da3f37
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2498137Reviewed-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@{#820808}

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': '011139094ec790ff7f32ea2d80286255fc9ed18b',
+  'shaderc_revision': '813ef3dc0d5e10bfdf836c651099fcb2203c24ae',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.