Add test in VTS MapperV4 for YCbCr_P010

Fixed comments.

Test: atest VtsHalGraphicsMapperV4_0TargetTest
BUG=181069130
Change-Id: I7c4f8edc20e8772c4a393b03e934868a0b963b2b

Change-Id: Idba57d496051f6a4f92748267e4ae4b13f8f98fb
1 file changed