tree 8783d40035f86e0772d7857d6ee716ac4ee13de4
parent dc6a1c4b8af4bf2261e7c9ec3119759bd5681f1a
author yuemingw <yuemingw@google.com> 1515672704 +0000
committer Yueming Wang <yuemingw@google.com> 1516774437 +0000

Add APIs to manipulate Override APN.

Add APIs to add, update, query and remove Override APN. Add APIs to enable
Override APNs or query if Override APNs are currently enabled.

Bug: 68208301
Test: cts test in b/68208416

Change-Id: I65ebbb948d2ac4e31a73e1e761e32dc8ba1502c3