Update Contexthub HAL 1.2

Update Contexthub HAL 1.2 to support passing permissions information
about host apps and nanoapps to the HAL and contexthub framework.

Bug: 166846988
Test: hidl-gen && Run VTS against default HAL
Change-Id: I483cb066b3228c4a80bab8f12f8bfee2610c9e6b
5 files changed