Merge "Moved call forwarding and call waiting related functions to tel_ss_utils" am: 88d0554dcb am: 73443b37ac am: 72ef034add

Original change: https://android-review.googlesource.com/c/platform/tools/test/connectivity/+/1879437

Change-Id: I919ef23183bc5d90bd012a19539d244781a3bfdc
tree: be32894d69d159b19c5b8108b13ceac235c54f60
  1. acts/
  2. acts_tests/
  3. tools/
  4. wts-acts/
  5. Android.mk
  6. OWNERS
  7. PREUPLOAD.cfg