ARM: dts: msm: add wsa support in device tree for 8937 CDP

WSA analog mode in 8937 CDP uses i2c_2 instance.
Update the device tree entries in sound node accordingly.
WSA reset uses GPIO96, update pinctrl file with
this info.

Change-Id: I133e892575524bb0aa9a30a952ec619b3cf43b9e
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>