msm: mdss: hdmi: Add support for new resolutions

Add support for following new resolutions.
* 2560x1600 @ 60Hz (DVI)
* 3840x2160 @ 30Hz (HDMI)
* 3840x2160 @ 25Hz (HDMI)
* 3840x2160 @ 24Hz (HDMI)
* 4096x2160 @ 24Hz (HDMI)

Change-Id: I14262448fea80615c6c77b4638b0a9815efc3297
Signed-off-by: Ujwal Patel <ujwalp@codeaurora.org>