ignoring missing network classes

Bug: 184272577
Bug: 181972033

Change-Id: I64b5f4e1bea309a68e849089765c48a6af21836d
diff --git a/31/system/api/incompatibilities.txt b/31/system/api/incompatibilities.txt
index 3899a47..ab19333 100644
--- a/31/system/api/incompatibilities.txt
+++ b/31/system/api/incompatibilities.txt
@@ -8,6 +8,10 @@
     Removed class android.net.CaptivePortalData
 RemovedClass: android.net.ConnectivityManager:
     Removed class android.net.ConnectivityManager
+RemovedClass: android.net.LinkAddress:
+    Removed class android.net.LinkAddress
+RemovedClass: android.net.LinkProperties:
+    Removed class android.net.LinkProperties
 RemovedClass: android.net.IpConfiguration:
     Removed class android.net.IpConfiguration
 RemovedClass: android.net.IpPrefix:
@@ -18,6 +22,8 @@
     Removed class android.net.KeepalivePacketData
 RemovedClass: android.net.NattKeepalivePacketData:
     Removed class android.net.NattKeepalivePacketData
+RemovedClass: android.net.Network:
+    Removed class android.net.Network
 RemovedClass: android.net.NetworkAgent:
     Removed class android.net.NetworkAgent
 RemovedClass: android.net.NetworkAgentConfig:
@@ -26,6 +32,8 @@
     Removed class android.net.NetworkCapabilities
 RemovedClass: android.net.NetworkProvider:
     Removed class android.net.NetworkProvider
+RemovedClass: android.net.NetworkRequest:
+    Removed class android.net.NetworkRequest
 RemovedClass: android.net.RouteInfo:
     Removed class android.net.RouteInfo
 RemovedClass: android.net.SocketKeepalive: