board: msm8960: Add Therm channels to the ADC list

Add PA and XO THERM channels to the pm8921_adc channel
list. Add PA therm to the list of clients requesting
Voltage regulator L14.

CRs-Fixed: 307164
Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>
2 files changed