Frameworks: Mark tests

Add @Ignore and @Test to make Errorprone happy.

Bug: 72076216
Test: m javac-check RUN_ERROR_PRONE=true
Test: atest ConnectivityServiceTest
Test: atest WifiManagerTest
Change-Id: Id2423c545eccaa768203faf86e14d0a558d927cd
1 file changed
tree: e5402439f20ac60f0f3cd5261802acd89e3be81d
  1. core/
  2. services/
  3. tests/