ARM: dts: msm: Add HSIC device for msm8926 CDP

HSIC gpio lines are different for msm8226 and msm8926. Update the
gpios for msm8926 and enable it only for CDP.

Change-Id: I070d418c81edc38acd9443b4fa2a3abbeff103cb
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>