Suppress NewApi warnings for @SystemApi -> public APIs

Android Lint doesn't handle API change from @SystemApi to public API
correctly (see b/193460475). We have to manually suppress those
warnings for now.

This CL suppresses warnings related to:
 - IpPrefix(InetAddress, int)
 - RouteInfo#getType

Bug: 186082280
Test: presubmit
Change-Id: Ib24b2d3fb21b86bd9e3555316a5a5bcb94434c00
6 files changed
tree: c3327b3870a79a5a6e7517820a4762ed37822509
  1. staticlibs/