tree 6076ac2226d03f70ee8d4f9efbb0a5d0e7d3bdd0
parent ca9704edc3018b6029d3b9e5aa81bee033d02911
author Wei Wang <wvw@google.com> 1627596056 -0700
committer Wei Wang <wvw@google.com> 1627690684 +0000

update_engine: put update_engine into background sched group

update_engine runs as 120 may impact foreground tasks, put it into bg
sched group to have soft limit on its cpu usage.

Bug: 194838704
Test: build
Signed-off-by: Wei Wang <wvw@google.com>
Change-Id: Ifa66f0119e86d79fa48d15a82b192f33b6ab2740