Merge "Retain subscription IDs on restricted test networks" am: 51db40f5e5

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2506442

Change-Id: Ia0a32684c36081d8ad364b5105a8829480e35c95
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>