display: mdss: Update DSI physical layer configurations

Update the DSI physical layer settings to improve performance.
Update the DSI PLL enable sequence to avoid any
PLL Lock issues.

Change-Id: Ic9958d10cf74315f0e7907e130b85ba15b5a368a
Signed-off-by: Chandan Uddaraju <chandanu@codeaurora.org>
3 files changed