commit fa7e2538288759984d55bf94d7578ec6b0c718bf
author Erik Kline <ek@google.com> Tue May 01 16:51:44 2018 +0900
committer Erik Kline <ek@google.com> Thu May 03 18:00:09 2018 +0900
tree 366df9f58e6a14b3a71c281fbc42891d1bf17d80
parent dfd8e7ffff564ed2053cdca178644c098cc646c4

Add static IpClient logging

Support keeping IpClient logs around and dumping them
during dumpsys.  Previously we got this benefit for
wifi by virtue of WifiStateMachine's long-lived nature.
Now that this is changing we need to be sure we have
logs, and this method gets us Ethernet logs as well.

Bug: 62476366
Bug: 77999594
Test: as follows
    - built
    - flashed
    - booted
    - runtest frameworks-net passes
    - dumpsys connmetrics [ipclient] works
Merged-In: Ib4daf0902cae91acadbe9965de1fb73c96a47bec
Merged-In: Ie947394fabcaca7fc1d067f095c2442ee2704593
Change-Id: I1136a83de8097fdb4130debe1eaf689be7132fe5
(cherry picked from commit 0613af7a7fbe28c397c73163774ecd6dbec62d3a)