msm: mdss: Update phy timing structure with timing parameters

For PHY v2, the phy timing structure is different than PHY v1.
This change updates the phy timing structure with the latest
calculated PHY timing parameters for the given panel and refresh
rate.

Change-Id: Ibed32af5578a6dea5eb0f77d3bd0f102db6161dd
Signed-off-by: Jeevan Shriram <jshriram@codeaurora.org>
Signed-off-by: Ingrid Gallardo <ingridg@codeaurora.org>