arm/dt: msm8974: gpio configuration to support pwm backlight

Add configuration of  gpio-36 of pm8941 to support pwm
backlight.

Change-Id: I7420168708ad45b0392f02c12275943c91e9061a
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
1 file changed