mdss: mdp: Allow for rotator to output CRCB formats

Enabling CRCB ordered chroma formats. This was a valid working
formats in legacy rotator code, enabling same functionality
in new rotator validation check.

Change-Id: Iecc96861b5c7cd0a2929d222de3514d4d8f71d44
Signed-off-by: Terence Hampson <thampson@codeaurora.org>