Revert "Add and improve CTS tests to increase Telecom Conference public API"

This reverts commit 24224c0e36b7e6f202dfb477d875a768cc5605c8.

Reason for revert: Probable culprit of b/170609195

Change-Id: I3f3f137ed9c7662335ffc802d6be712e82af0dd2
3 files changed