Merge "Add a filter function to CollectionUtils" am: f1e182b5f8 am: 8273e9af8f am: 35c90d6c50

Original change: https://android-review.googlesource.com/c/platform/frameworks/libs/net/+/1659981

Change-Id: Ice5d78d052087637601a9bf29ab4217bf2a3e8a7
tree: 0f805a6398001124b07d25d209f9086b36641e98
  1. staticlibs/