Fix NetworkInfoTest#testAccessNetworkInfoProperties

Bug 2483701

Change-Id: I98c0fc74471d9a7a9511c224d5eaa52542a8d68f
diff --git a/tests/cts/net/src/android/net/cts/NetworkInfoTest.java b/tests/cts/net/src/android/net/cts/NetworkInfoTest.java
index d2de4e4..99e8e15 100644
--- a/tests/cts/net/src/android/net/cts/NetworkInfoTest.java
+++ b/tests/cts/net/src/android/net/cts/NetworkInfoTest.java
@@ -32,7 +32,7 @@
 
     public static final int TYPE_MOBILE = ConnectivityManager.TYPE_MOBILE;
     public static final int TYPE_WIFI = ConnectivityManager.TYPE_WIFI;
-    public static final String MOBILE_TYPE_NAME = "MOBILE";
+    public static final String MOBILE_TYPE_NAME = "mobile";
     public static final String WIFI_TYPE_NAME = "WIFI";
 
     @TestTargets({