Merge tag 'LA.UM.9.12.r1-13800.02-SMxx50.QSSI12.0' into int/12/fp4

LA.UM.9.12.r1-13800.02-SMxx50.QSSI12.0

* tag 'LA.UM.9.12.r1-13800.02-SMxx50.QSSI12.0':
  power: Modify powerhint for encode case
  power: Enable powerhint for khaje
  Power: Specify stable AIDL version number

Change-Id: I4330c8c87362dffe9bc5c357484b1df17e75df3a