Support multisample in GrProxyProvider::MakeFullyLazyProxy

Bug: skia:
Change-Id: I5784a309b8775b9a805f1240e2c6ba7cc1bab70c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/208145
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2 files changed