Revert "Remove the usage of hidden APIs from NetworkInfo"
This reverts commit b60e9882.
Reason for revert: May be the cause of b/149459996
Bug: 148674994
Test: Telephony Unit Tests
Merged-In: Ia27d8f063090fb014d18de3a4aed3d12db17186f
Change-Id: Ia27d8f063090fb014d18de3a4aed3d12db17186f
(cherry picked from commit 8347cc9a)