Add new "walk around" wallpaper.

Known issue: causes Camera to fail on start sometimes.

Change-Id: Ic3e5de7f973b8178d297817e21e5fd4d692bb115
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index b450754..41ebac7 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -22,6 +22,7 @@
     package="com.android.wallpaper">
 
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+    <uses-permission android:name="android.permission.CAMERA" />
 
     <application
         android:label="@string/wallpapers"
@@ -120,6 +121,16 @@
             <meta-data android:name="android.service.wallpaper" android:resource="@xml/polar_clock" />
         </service>
 
+        <service
+            android:label="@string/wallpaper_walkaround"
+            android:name="com.android.wallpaper.walkaround.WalkAroundWallpaper"
+            android:permission="android.permission.BIND_WALLPAPER">
+            <intent-filter>
+                <action android:name="android.service.wallpaper.WallpaperService" />
+            </intent-filter>
+            <meta-data android:name="android.service.wallpaper" android:resource="@xml/walkaround" />
+        </service>
+
     </application>
 
 </manifest>