Merge "Revert "Restore support for source hint rect"" into rvc-dev am: 611e7a484a am: 27e6fc8199

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11794330

Change-Id: I81721e7aa1c8fceaaec67bf77b77b7a9059ec5d7