WifiStackService: Register wifi API services from system_server

Allows us to maintain a default set of sepolicy rules regardless
of which version of the APK is running (mainline or non-mainline).

This splits up some of the wifi API service startup sequence, but
braodly maintains the relative sequencing of events within wifi
services.

Bug: 135753701
Change-Id: Ib2a487607870d59601df1e4d863a72704a267b2d
Test: Verified that device boots up & connects to wifi networks with
both WifiStack.apk & InProcessWifiStack.apk.
Test: Will send for regression tests
7 files changed
tree: 5e7ee73f294c87028c4f5f57cbe2085713014812
  1. service/
  2. PREUPLOAD.cfg