Build framework-wifi against core_current & framework-system-stubs (Attempt 2)

At this point framework-wifi will not depend on
any @hide APIs.

Previous attempt broke git_master/apps target.

Bug: 140299412
Change-Id: Idf4c1d22f96c01ae9c117742dcfe83929ab545ae
Test: boots up and connects to Wifi
2 files changed