Merge "Call clearCallingIdentity when calling registerNetworkProvider in TNS" am: 0665793932

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1635045

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ie0ca67f38da9d4a70911485d2630fe8bae4cbdfa