msm_fb: display: Change the backlight PWM freq to 66 KHZ for LiQUID

Change the backlight PWM to 66 KHZ,
according to the backlight driver HW spec.

Change-Id: I67bc02b7863d7e8721841edfb4cfe3a4414a1bab
Signed-off-by: Amir Samuelov <amirs@codeaurora.org>
1 file changed