Remove the resolve rect and resolve types from GrRenderTarget

Change-Id: Id0c1155130c23e835490714fe1314f4ec4a83015
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/240002
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
15 files changed