tree dbad7b28d2e3f13ef7d73570aaef49ed7aefe2ab
parent 3ef7c8bd0c40cf6944f6741a6002b1093fd98611
author Marissa Wall <marissaw@google.com> 1572994671 -0800
committer Marissa Wall <marissaw@google.com> 1574203742 -0800

gralloc: add get and set BufferMetadata support

Add get and set functions that allow buffer metadata to be set
on the buffer.

This patch has been reviewed by vendors on AOSP. It is a combination of the
following patches. They have been squashed (and updated) to make them easier to
review. Two of the patches are proposals by ARM that have been incorporated into
this patch.

https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1107574
https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1109946
https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1124857
https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1126861

Bug: 141632767, 141631993
Test: VtsHalGraphicsMapperV4_0TargetTest

Change-Id: I0e79d73a7687f2f5b51828a7454888e6d8ff9460