Roll src/third_party/skia 628f3e70ee01..f1d78a6c68da (9 commits)

https://skia.googlesource.com/skia.git/+log/628f3e70ee01..f1d78a6c68da

git log 628f3e70ee01..f1d78a6c68da --date=short --first-parent --format='%ad %ae %s'
2020-03-05 mtklein@google.com add an ulp of error on the clamp asserts
2020-03-04 mtklein@google.com better SKVM_JIT_STATS output
2020-03-04 mtklein@google.com skip dump checks on machines w/o FMAs
2020-03-04 reed@google.com detect when the localmatrix forces us into a perspective stage
2020-03-04 egdaniel@google.com Move GrGpuResource GrSurface and GrTexture into src.
2020-03-04 mtklein@google.com async llvm compile, take 2
2020-03-04 mtklein@google.com turn off LLVM FMA discovery
2020-03-04 mtklein@google.com do our own fma discovery
2020-03-04 mtklein@google.com get rid of troublesome Op::round

Created with:
  gclient setdep -r src/third_party/skia@f1d78a6c68da

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-autoroll
Please CC herb@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

Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux-blink-rel;luci.chromium.try:linux-chromeos-compile-dbg;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
Bug: chromium:1057418
Tbr: herb@google.com
Change-Id: I89fb9043914c2f3d7864f1cd57f6844e6f9ecaee
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2088792Reviewed-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@{#747087}

DEPS

@@ -175,7 +175,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.
-  'skia_revision': '628f3e70ee01278634fc9f765d26b31c0702a298',
+  'skia_revision': 'f1d78a6c68daa54bf855b6342f9b132efdaeb542',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.