tree 1e5caef05d982fca22c73470535084a6d48e0ff2
parent 2a10846e04a0dbf20a95764abdcdbf193d2d204a
author Erik Kline <ek@google.com> 1536730631 +0900
committer Erik Kline <ek@google.com> 1536731938 +0900

Remove the last of the ResolvUtil uses

This is the completion of cleanup work started in aosp/674269.
Consequently, also remove ResolvUtil.

Test: as follows
    - built, flashed, booted
    - runtest frameworks-net passes
    - presubmit
Bug: 64133961
Bug: 72345192
Bug: 73872000
Bug: 78548486
Change-Id: I980f8a9b67f3f06f2d97a60f8e58e92c36316d40