Revert "[Telephony]Unit test support for Apn Id removal at ApnSe..."

Revert submission 22309362-DUPLICATE_RMNET_ON_PROFILE_CHANGE_FIX

Reason for revert: b/276446877, b/277925484, b/277711525, b/277925691, b/278653254

Reverted changes: /q/submissionid:22309362-DUPLICATE_RMNET_ON_PROFILE_CHANGE_FIX
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:1852190e7f1e72f101c83eca817d84552cdb0460)
Merged-In: I58ed4a9f58ec2a69a9430261b05d4aedf5b9531e
Change-Id: I58ed4a9f58ec2a69a9430261b05d4aedf5b9531e