Merge "Don't tear down PDN on PS_RESTRICT_ENABLED" into tm-dev am: 3c6f9a30...

Merge "Don't tear down PDN on PS_RESTRICT_ENABLED" into tm-dev am: 3c6f9a30 am: edafe4c2 am: 23ee037d am: e2742a3b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/18444292



Change-Id: I5770b55410b15be2dfaa03785c100ebdf1009929
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>