Merge "Support legacy limit reached callback" am: 38e6f064fb am: 54f6b13dfd

Original change: https://android-review.googlesource.com/c/platform/frameworks/libs/net/+/1748173

Change-Id: Idfbe0ee1e4969572766db13db41c6ef668767f52
tree: c84d88974988c20807d102aac807e07a9885a977
  1. staticlibs/