msm: 8084: Install display gpios with the no-write API

The GPIOs needed for the display panel are usually configured
in the bootloader to support the splash screen. The settings
for these GPIOs should not be modified when the kernel boots up.
To ensrue this, use the no-write API when installing these
configurations in the kernel.

Change-Id: Ie0f89a0ac5d3d8d810f5afea205423054dbdc915
Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>