Merge "Add getter for the fields of NetworkStats.Entry" am: b3f2eeaeaa am: 1ac6e2bc26 am: cfb45b34a8 am: 1160122a0f

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1944966

Change-Id: I3baa96f559e1f97c04a3d92abf37506ef1de1f0b