sepolicy(hal_wifi): Allow wifi HAL to access persist.vendor.debug properties

We want to tweak some device params at runtime via shell (alleviates the
need to recompile HAL for changing device configuration). This will help
us test/teamfood couple of new features under development.

Bug: 173044646
Test: Wifi HAL can read persist.vendor.debug.wifi properties.
Change-Id: Iabd07e72aa5f0d97519a37d0ebb1e0a3458b6d06
5 files changed