msm: video: wfd: Clean up controls

Rename some controls for consistent naming.  Also use QCOM defined
controls rather than reusing ones intended for other vendors.

Change-Id: I684f31b59a69362dd44cebb7a59a3ef2b78297aa
Signed-off-by: Deva Ramasubramanian <dramasub@codeaurora.org>
2 files changed