Add new AHardwareBuffer formats and usages with latest HAL change

This time we also mask out EXTERNAL_DISP since it is not supported
in HIDL.

Bug: 66900669
Test: build, and added validation logic to Gralloc2 and
GrallocBufferMapper.

Change-Id: I7f4174581e24e361577640b9263514a168ed482d
6 files changed