Implement "show received files" intent for Settings.

Add a handler for a new intent (sent from the Settings app) to
show all files received via Bluetooth. This is equivalent to the
now deprecated live folder view of received files.

Bug: 3167219
Change-Id: Ibb8d3738d62301af5b012489a69ac078e554b66d
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index c40d6e3..bbba0df 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -41,6 +41,7 @@
             <intent-filter>
                 <action android:name="android.bluetooth.adapter.action.STATE_CHANGED" />
                 <action android:name="android.intent.action.BOOT_COMPLETED" />
+                <action android:name="android.btopp.intent.action.OPEN_RECEIVED_FILES" />
             </intent-filter>
         </receiver>
         <activity android:name=".opp.BluetoothOppLauncherActivity"