FrameworksWifiTests: build against core_current

FrameworksWifiTests's remaining @CorePlatformApi usages
can be trivially migrated to formal APIs. Thus, perform
the migration, and build FrameworksWifiTests against
core_current.

In addition, remove vestigial jni_libs that are no
longer used, which prevents building against core_current.

Bug: 173336987
Test: atest FrameworksWifiTests
Change-Id: I92e207b9968718a3e5d13fc8ddb51fa173c68870
4 files changed
tree: 4b226ade008ee8eb52c8e990d509908dfdd49cdd
  1. apex/
  2. service/
  3. metrics_pdd_hook.py
  4. PREUPLOAD.cfg