Roll shaderc from da87b8d8b0a1 to d8eca133b4b1 (1 revision)

https://chromium.googlesource.com/external/github.com/google/shaderc/+log/da87b8d8b0a1..d8eca133b4b1

2020-06-01 rharrison@google.com Rolling 5 dependencies (#1078)

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: I174f03caab5077821d927677da0d97810533edef
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2225697Reviewed-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@{#773890}

DEPS

@@ -297,7 +297,7 @@ 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': 'da87b8d8b0a1d474655098faea7ffe544764e69e',
+  'shaderc_revision': 'd8eca133b4b18e4fb8b2ab9b9f04dc53d5ce2537',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.