Merge "[DU09-1]Adding the NetworkStatsCollection Builder" am: 41483efa02 am: 4ebfa5be46 am: 31d73d262c am: e3b4b17eef

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1957862

Change-Id: I9c97ef7ac9414c8ce0b8f1b2c6684760c25e5357