Merge "Move module utils to the module package." into mainline-prod

core/java/android/net/LinkProperties.java

core/java/android/net/MacAddress.java

core/java/android/net/RouteInfo.java

...ces/core/java/com/android/server/ConnectivityService.java

services/core/java/com/android/server/NsdService.java

...e/java/com/android/server/connectivity/VpnIkev2Utils.java

tests/net/java/android/net/MacAddressTest.java

wifi/jarjar-rules.txt

wifi/java/android/net/wifi/WifiConfiguration.java

...ava/android/net/wifi/p2p/nsd/WifiP2pDnsSdServiceInfo.java

wifi/tests/Android.bp

wifi/tests/src/android/net/wifi/WifiConfigurationTest.java