Merge "Use static utils from f/l/n instead of the networkstack" am: 1b05dfe00d am: a2e71597bf am: be2b59b841 am: 8289d0432d am: 5ea0e6484b

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1873995

Change-Id: I85a1a684e9ad27723597e6b85e7302516ed52e33