ARM: dts: msm: Add TSENS support for msmgold

Temperature Sensor (TSENS) provides an interface to
clients to read the on die temperature from supported
sensors.

Change-Id: I68e9d69296589e8dc8f0879fc0c093a52af95266
Signed-off-by: Rama Krishna Phani A <rphani@codeaurora.org>