Exclude dns servers from LNP
Whenever ip interface is updated, we are updating local network
addresses. These may include dns servers that are needed to be excluded from
restrictions.

Bug : 393354879
Test: Manually and atest
ConnectivityCoverageTests:android.net.connectivity.com.android.server.CSBpfNetMapsTest

Change-Id: Id4ebb33ab7de84ac1c81d485e599779c460bacdc
2 files changed