ARM: msm: dts: enable touch node for wearable

Add raydium touch nodes in dtv2.
Add pinctrl in its parent dtsi.
Enable i2c_4 node to enable its slave.

Change-Id: I6d0bd9651bb6692b04979a719fdfa48ae0366095
Signed-off-by: Shubham Talekar <stalek@codeaurora.org>