Include vendor gralloc0 flags in gralloc1 conversion.

Map GRALLOC_USAGE_PRIVATE_* fields into bits 28-31 of both producer
and consumer usage for gralloc1.

Test: Camera output works as normal, CTS not regressed
Bug: 35215313
Change-Id: I0736e0f513b193373b822830dbb0efe3f4263770
1 file changed