msm: add lcd_notifier
PM: devfreq: Fix simple_ondemand crashing on startup

simple_ondemands private data must be set to NULL, otherwise we would
run into a NULL pointer in kgsl_devfreq_get_dev_status().

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>

Conflicts:
	drivers/devfreq/governor_simpleondemand.c