[automerger skipped] [MS54.1] Move NetworkStats to updatable sources am: 6b708138c1 am: 2f00b07355 am: 4f928cc34f -s ours

am skip reason: Merged-In I244693aebe1782d9e67502638ff8145c51462e1e with SHA-1 a8f1f762eb is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1987467

Change-Id: I80686415329be14e1f6935235972802a5a09e84e