tree ba52cb5840c9cb9f9be54276f49828d21859efa3
parent 30d556a483e7e3b51cbbc62cd6c500c5e2e94fc1
author Malcolm Chen <refuhoo@google.com> 1580166692 -0800
committer Malcolm Chen <refuhoo@google.com> 1580167289 -0800

Remove unused APIs and variables in SubMgr.

NetworkPolicy API are directed else where. Remove the unused APIs and
variables.

Bug: 140908357
Test: build
Change-Id: Ifa58d126f0ea2c36b32c2aef74e503ee9b3ffb04