Add additional drm mode flags to specify panel capability to support command mode and video mode seamless transition. Additionally, add mode flags to specify support for YUV, RGB formats. Signed-off-by: Shashank Babu Chinta Venkata <sbchin@codeaurora.org> Bug: 139653858 Change-Id: Ifdc71a123f1f697ff9b5dbe6a6e2f557c3069060