ARM: dts: msm: Add ADC thermistor support for trinket.

Add ADC_TM nodes and user thermal zone entries for
thermistor channels on PM6125 and PMI632 for trinket.

In addition, make bat_id use ratiometric calibration
for PMI632.

Change-Id: I7ccb42efa23a1f49c8a844d411f4094fe531ee66
Signed-off-by: Jishnu Prakash <jprakash@codeaurora.org>