Adding device name

A new global settings to name a device. This will centralize the notion
of device name/nickname and should be used by Cast, Bluetooth, TV Remote and other
advertising applications/services.

Change-Id: I2294deb5c0d1002fb2fc158f62a2d5643d90d749
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index e1fd46e..3cf51b4 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -6147,6 +6147,13 @@
         /** @hide */ public static final int HEADS_UP_ON = 1;
 
         /**
+         * The name of the device
+         *
+         * @hide
+         */
+        public static final String DEVICE_NAME = "device_name";
+
+        /**
          * Settings to backup. This is here so that it's in the same place as the settings
          * keys and easy to update.
          *