Cleanup references to AHardwareBuffer to match NDK declarations.

Change-Id: Iaf796be04a5ac04873d420960238ea06294518f7
Reviewed-on: https://skia-review.googlesource.com/60240
Reviewed-by: Stan Iliev <stani@google.com>
Commit-Queue: Derek Sollenberger <djsollen@google.com>
2 files changed