Register network tracing in system_server after boot am: 1b71b7f70b am: 29761bde18 am: 70a7b66b5d

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2381738

Change-Id: I57409f6af297656848abdbd59f43385121a50f86
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>