Merge "Revert "Revert "Generate stable version of NetworkStackStatsLog""" am: c0577710ec

Original change: https://android-review.googlesource.com/c/platform/packages/modules/NetworkStack/+/1584324

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I02a3bc66693507a718dab7ca76f2215c9a9ccaba