Revert new tests and PackageManager mock

A mocked PackageManager caused test failures in existing tests.
Revert that for now to make tests pass again.

Bug: 114231106
Bug: 130397860
Test: atest FrameworksNetTests

Merged-In: Ib59e211d4329f885108de9ea0a74669ffb144e17
(cherry picked from commit c18f4b5f6f5b2ee0ec75aa7d37a3d959f2e7dc01)

Change-Id: I603a0b0dfb67a942679a668c182aa650774c80b2
1 file changed
tree: 88b957aa468af375ba5f4bd9d8ef1e1af524170e
  1. core/
  2. services/
  3. tests/