Add efuse reads to compute slope and offset used to convert final
temperature readings. Add all efuse related TSENS reads for 1xxx
controller across different targets in a common file for calibration.
Change-Id: I85bf5864230c60d796c4a32963fe896da5f9a095
Signed-off-by: Chinkit Kumar,Kirti Kumar Parmar <parma@codeaurora.org>