Merge "Address the comments left in the IPv6 utils change." am: 7c875aafbd am: 020018a69c

Original change: https://android-review.googlesource.com/c/platform/frameworks/libs/net/+/1608020

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I35f3d196b5081e6b27891acfe630c14ad8919a6a
tree: d7ea0e628f92f5a59b82d57bf1ed72a4209b779f
  1. staticlibs/