clk/qcom/mdss: Phy and PLL settings for Kona DSI

This change updates Phy and PLL settings for DSI bring up on Kona.

Change-Id: I37b6670fc3c8b68943926882f4d42bc7e5de8c9b
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>