Readjust location of NETID_UNSET definition.

This is a tweak to my 8ec11bb change I a-little-too-hastily committed.

Change-Id: Ibeee9382109994c66227d1c42aac749e2a274ed7
diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java
index f5e875d..8de545e 100644
--- a/core/java/android/net/ConnectivityManager.java
+++ b/core/java/android/net/ConnectivityManager.java
@@ -534,6 +534,13 @@
      */
     public final static int REQUEST_ID_UNSET = 0;
 
+    /**
+     * A NetID indicating no Network is selected.
+     * Keep in sync with bionic/libc/dns/include/resolv_netid.h
+     * @hide
+     */
+    public static final int NETID_UNSET = 0;
+
     private final IConnectivityManager mService;
 
     private final String mPackageName;
@@ -2507,13 +2514,6 @@
     }
 
     /**
-     * A NetID indicating no Network is selected.
-     * Keep in sync with bionic/libc/dns/include/resolv_netid.h
-     * @hide
-     */
-    public static final int NETID_UNSET = 0;
-
-    /**
      * Returns the {@link Network} currently bound to this process via
      * {@link #setProcessDefaultNetwork}, or {@code null} if no {@link Network} is explicitly bound.
      *