thermal: tsens: Add suspend/resume for TSENS

TSENS does not operate reliably during VDD_CX minimization.
Incorrect temperature readings are reported on some instances
when Apps processor comes out of suspend. This leads the
TSENS interrupt being triggered in critical temperature zone.

Thermal sys takes drastic action of shutting down the phone
which is not desired. Hence remove updating the thermal sys
on temperature changes as its not required.

CRs-Fixed: 309855
Change-Id: Id6186b2a6032150273bc0d74d91c72db5a077ac7
Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>