Roll Skia from be0b3b7363a9 to bdc3d3c60fa9 (5 revisions)

https://skia.googlesource.com/skia.git/+log/be0b3b7363a9..bdc3d3c60fa9

2021-01-07 johnstiles@google.com Simplify map of SPIR-V numeric constants.
2021-01-07 johnstiles@google.com Flatten nested vector constructors when emitting SPIR-V.
2021-01-07 johnstiles@google.com Implement getBVecComponent.
2021-01-07 csmartdalton@google.com Revert "Disable tessellation when we don't have indirect draw support"
2021-01-07 johnstiles@google.com Add getConstantBool as a sibling of getConstant(Int|Float).

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 johnstiles@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

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
Cq-Do-Not-Cancel-Tryjobs: true
Bug: chromium:1163441
Tbr: johnstiles@google.com
Change-Id: I4cbdd09ef396746aa0ff0709b03e8baf93758597
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2614726Reviewed-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@{#841130}

DEPS

@@ -199,7 +199,7 @@ 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': 'be0b3b7363a919803554b03d3a7b675e8f4b73af',
+  'skia_revision': 'bdc3d3c60fa9ebb02e9c8f588050a824f3f73022',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.