BLASTBufferQueue: Initialize transform hint on creation.

BufferQueueLayer does it (see onFirstRef) so we probably
should too. In particular it could be important to set
it before buffer allocation.

Bug: 152501005
Test: Existing tests pass
Change-Id: I60edd273dabb1f5b2176f55b6bd7cf92c0557ae1
1 file changed