ARM: dts: msm: add pinctrl support for TE GPIO configuration for msm8939

Add the active and suspend configurations for installation of TE GPIO
for msm8939. Modify 8939 CDP and MTP dtsi files to enable support
for command mode panels.

Change-Id: I650509cd3d3e51a9034dc9279a0a1fc0851a6640
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>