Fix regression to drawBitmapArray

253f2c213f6ecda63b6872aee77bd30d5ec07c82 accidentally
broke drawBitmapArray with hasAlpha=false. Revert the change
made as we have no need to support colorspaces in this
deprecated API

Change-Id: If858fad870faee33cc32e3361d0869351f6b0857
Fixes: 77310904
Test: sample app in bug
1 file changed