Add CTS to verify NetworkAgent#setLingerDuration

Test: this
Bug: 184227264
Fix: 184796264
Ignore-AOSP-First: prevent merge conflict
Change-Id: I77818685b2bfea499c0294874d205544161677c5
1 file changed
tree: c6e2715526dd7e5611523ba9ff9633e9a92a47de
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING