tree cf534ca796f74c86f849341969a09d04368baeb7
parent ff062f6e7311ce8a87bd00a8cb92323fc99a586b
author Amit Mahajan <amitmahajan@google.com> 1603852829 -0700
committer Amit Mahajan <amitmahajan@google.com> 1603927982 -0700

Remove unused telephony api files.

Test: TH
Bug: 170906882
Merged-in: Ie91e11a23988729a63b6bf6a7ba965552b241748
Merged-in: Idbd05aeef055291fc50008129c30c4ae272c1ac0
Change-Id: If0d86ab504d5e5ca2cd288bd142f12a87465a8c5