DO NOT MERGE Work around for not getting APN info in NetworkInfo object.

This change is a workaround to an issue where the APN name is missing
in the CONNECTIVITY_ACTION intent. Submitting this patch so we can
unblock AVL testing.

Bug: 22908453
Change-Id: I67f67872b8636e63404bd6c2cf7835feb586f254

services/core/java/com/android/server/location/GpsLocationProvider.java

@@ -766,6 +766,10 @@ public class GpsLocationProvider implements LocationProviderInterface {
                 && mAGpsDataConnectionState == AGPS_DATA_CONNECTION_OPENING) {
             if (mNetworkAvailable) {
                 String apnName = info.getExtraInfo();
+                // APN wasn't found in the intent, try to get it from the content provider.
+                if (apnName == null) {
+                    apnName = getSelectedApn();
+                }
                 if (apnName == null) {
                     /* Assign a dummy value in the case of C2K as otherwise we will have a runtime
                     exception in the following call to native_agps_data_conn_open*/