Roll Skia from cdde253e4082 to 32d68537a88c (7 revisions)

https://skia.googlesource.com/skia.git/+log/cdde253e4082..32d68537a88c

2021-01-06 johnstiles@google.com Add SkVM support for conversion constructors to and from boolean.
2021-01-06 johnstiles@google.com Unify conversion constructor simplification code.
2021-01-06 bsalomon@google.com exclude surfacecontextwritepixels from CK
2021-01-06 bsalomon@google.com Revert "Add more comprehensive test for GPU write pixels."
2021-01-06 egdaniel@google.com Fix inline uploads when using vulkan load resolve.
2021-01-06 bsalomon@google.com Revert "Revert "Reland "Make textures used with alpha-only color-types produce 0s for RGB""""
2021-01-06 johnstiles@google.com Fix cross-platform deviations in SkStrAppendScalar for inf/nan.

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: None
Tbr: johnstiles@google.com
Change-Id: I487dd4ca6160fb2347a7a4b7681120080edbe6ac
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2613120Reviewed-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@{#840659}

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': 'cdde253e40829a8ec85d721cb941bb0a4f59d6a2',
+  'skia_revision': '32d68537a88cb1c03407b22cdb47dbaf7169d3ab',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.