Create API for launching from recents

Relaunch apps from recents using the same uid and package as was used
in the original launch.

Fixes bug 16358208.

Change-Id: I340800bfee79926b197929360d69f1d570bbf1eb
diff --git a/packages/SystemUI/AndroidManifest.xml b/packages/SystemUI/AndroidManifest.xml
index a038899..deff19c 100644
--- a/packages/SystemUI/AndroidManifest.xml
+++ b/packages/SystemUI/AndroidManifest.xml
@@ -74,6 +74,7 @@
     <uses-permission android:name="android.permission.INTERACT_ACROSS_USERS_FULL" />
     <uses-permission android:name="android.permission.GET_TOP_ACTIVITY_INFO" />
     <uses-permission android:name="android.permission.MANAGE_ACTIVITY_STACKS" />
+    <uses-permission android:name="android.permission.START_TASKS_FROM_RECENTS" />
 
     <!-- WindowManager -->
     <uses-permission android:name="android.permission.INTERNAL_SYSTEM_WINDOW" />