arm/dt: msm8974: Add devices for SSM

Add device tree information for SSM device. The device
tree entry corresponds to the bindings already defined
for ssm.

Change-Id: I24f39b2a56465cce1e71aff0503f09f0b655f95e
Signed-off-by: Ashay Jaiswal <ashayj@codeaurora.org>
1 file changed