ARM: dts: msm: Add TSENS for sdxpoorwills

Temperature sensor (TSENS) supports 5 sensors
for thermal mitigation. Add thermal sensor
parameters used by thermal core framework to
register TSENS sensors.

Change-Id: I03ce17701900bc90c6dfc7c9ccd20f2d344e6b3f
Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>