thermal: tsens: Add MSMZIRC support

MSMZIRC TSENS(Temperature Sensor) driver is used by the
thermal clients to read temperature and set temperature
thresholds for notification.

Change-Id: I3c716f83ba8e357ff7abe46c62e604f5071c767a
Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>