[automerger skipped] [MS62.2] Add NetworkStatsService into service initializer am: e764686003 am: 7dab70c40d am: d23c37db4e -s ours

am skip reason: Merged-In I03d947cc54dd995f6b5b4544ee3bf03cf029d143 with SHA-1 ab76aab4d3 is already in history

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1987448

Change-Id: I5772db4c8c4c03e9d890a7febd37a13870da6911