Fix ImsPhone.processDisconnectReason() function

- Escape "|" (pipe) symbol.
- Add unit test

Bug: 29581592
Change-Id: I4c7f5758478ab8360fad8a7b97055bbaaa7805bf
4 files changed
tree: 51c5ee1f574439e0811248f7850ada2ee7420653
  1. src/
  2. tests/
  3. tools/
  4. Android.mk
  5. CleanSpec.mk
  6. README.txt