ARM: dts: msm: support touch for MSMTITANIUM

Add touch controller device node and pinctrl node for
MSMTITANIUM CDP and MTP. The touch controller is connected
to the host processor via SPI.

Change-Id: I858ad6ab5176f185d7436d1ca59adecf09be2319
Signed-off-by: Abinaya P <abinayap@codeaurora.org>