Binding Pwr+VolDown to take screenshot.

Change-Id: I77b018538f6bc870f59df0b5336ba95f4582beec
diff --git a/packages/SystemUI/AndroidManifest.xml b/packages/SystemUI/AndroidManifest.xml
index 6d8eab6..f42cbbf 100644
--- a/packages/SystemUI/AndroidManifest.xml
+++ b/packages/SystemUI/AndroidManifest.xml
@@ -25,6 +25,11 @@
             android:exported="true"
             />
 
+        <!-- started from PhoneWindowManager
+             TODO: Should have an android:permission attribute -->
+        <service android:name=".screenshot.TakeScreenshotService"
+            android:exported="false" />
+
         <activity android:name=".usb.UsbPreferenceActivity"
              android:theme="@*android:style/Theme.Holo.Dialog.Alert"
              android:excludeFromRecents="true">