commit 2e67b9bdc73d095997a3d68de0755591df1c7d5e
author Lorenzo Colitti <lorenzo@google.com> Wed Apr 24 09:51:09 2019 -0700
committer Lorenzo Colitti <lorenzo@google.com> Thu Apr 25 00:59:13 2019 +0000
tree 27458c73bc479593c83849757bd56649c12f058b
parent ffa1bd7cb248c483622d51597f28e7db3e688fc2

Make the network stack a persistent process.

The network stack should never be killed, because if it does,
recovering networking requires a reboot. Make the process
persistent to reduce the chances of it being killed by the OOM
killer.

Bug: 131046856
Test: builds, boots
Test: process oom_score_adj is -800
Test: process goes from "Persistent Service" to "Persistent" in dumpsys meminfo
Change-Id: Ic8ebf6356e23489f6cd984d680ff9f1b4cbbe52d
Merged-In: Ic8ebf6356e23489f6cd984d680ff9f1b4cbbe52d
(cherry picked from commit c1eedfcd124a6370887d92da4d12cd43d0ef6799)