tree df1e00350f56add91ac0d4fdcbc361a64804413b
parent bd3a8699ac0a3dd85847e45e3f1aa2be53b9f0ac
author Shuzhen Wang <shuzhenw@codeaurora.org> 1390954222 -0800
committer Gerrit - the friendly Code Review server <code-review@localhost> 1393520310 -0800

display: Add color space metadata field

Add color space field in gralloc buffer metadata
for buffer producer to propogate color space
information to consumer.

This approach is more flexible in the sense
that gralloc doesn't need to depend on usage
flag to derive color space.

Change-Id: I89d5a85f84a6f36dca7c5fc754dc7eb19581169a