ARM: dts: msm: update the panel escape clock for truly panel

For some panels, escape clock needs to be updated for checking
the panel status periodically. Update the panel init sequence
to increase the escape clock.

Change-Id: I4a154d30e829c80587b3207ddc754aace927ab1c
Signed-off-by: Ashish Garg <ashigarg@codeaurora.org>