Roll Dawn from f31b78e90e1e to c532048062be (2 revisions)

https://dawn.googlesource.com/dawn.git/+log/f31b78e90e1e..c532048062be

2020-12-04 natlee@microsoft.com Add testing and implementation for lazy init compressed textures
2020-12-04 senorblanco@chromium.org Fix base vertex toggle.

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dawn-chromium-autoroll
Please CC dsinclair@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:dawn-linux-x64-deps-rel;luci.chromium.try:dawn-mac-x64-deps-rel;luci.chromium.try:dawn-win10-x64-deps-rel;luci.chromium.try:dawn-win10-x86-deps-rel
Bug: None
Tbr: dsinclair@google.com
Change-Id: Ib7c364c6d178b3376d94a372c5a879a89490b23d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2575799Reviewed-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@{#833925}

DEPS

@@ -331,7 +331,7 @@ 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.
-  'dawn_revision': 'f31b78e90e1ea17bf012edd22d2f35e9d89adb15',
+  'dawn_revision': 'c532048062befdee8bb57d18f01d3a3c403d49de',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.