ARM: dts: msm: reset row and column start address for AUO 390p

Reset row and column start address after idle mode exit
and allow full frame update. As these registers are updated
during the ambient mode handling by Blackghost.

Change-Id: I327516ff68b3ff2542f6998886c572a6b908faa6
Signed-off-by: Sachin Bhayare <sachin.bhayare@codeaurora.org>