Merge "Use median instead of mean for sampling border luma" into rvc-dev am:...
Merge "Use median instead of mean for sampling border luma" into rvc-dev am: 3e7dd917 am: 9308e946 am: 5899e8df am: 35611515
Change-Id: I19a4448a5d2eba858a6c840736fbdcc899ba5979