thermal: tsens: Add support for mdm9607

Add fuse register values and calibration function for mdm9607.

Also add target specific offset variables: "tsens_srot_offset",
"tsens_sn_offset", "tsens_trdy_offset" in structure: "tsens_data",
to generalize the driver.

Change-Id: I6dceee7ebfda9160426f36b87302ab46f535dbaf
Signed-off-by: Sagar Chormale <schormal@codeaurora.org>
Signed-off-by: Sivasri Kumar Vanka <sivasri@codeaurora.org>