glacier-panel: Fix up msm_proc_comm

vivo seems to use GPIO_INPUT for GPIO_CFG, hopefully this will help solve
the screen flashing
glacier-panel: Use common mdp4 vsync value for sharp panel

Vivo uses thses values for their sharp panel (and everything that isn't Sony)
Seems like this fixed some of the wallpaper jitter on Launcher, though based
on the slight wallpaper flicker when unlocking, this may need adjusting.

Signed-off-by: Luis Cruz <ljc2491@gmail.com>