ARM: dts: msm: configure PMIC GPIOs and MPPs for msmzirc

Include the PMD9635 device tree file within the msmzirc device tree file
since msmzirc boards utilize PMD9635 chips.

Also, in msmzirc, PMIC GPIO 4 is designed to be configured for input with
1.5uA pullup. Hence configure GPIO 4 in both CDP and MTP device tree files
for msmzirc.

Change-Id: I9857c889604c39e4c7867947888a82519f9588fa
Signed-off-by: Ke Liu <keliu@codeaurora.org>