MAP MCE message filtering

Remove message filtering from getUnreadMessages to allow all message
types supported by the MAS Server to be sent.

Bug: 32004537
Change-Id: Id88401bd290c3a33deb99da3d1673becebe40c7f
(cherry picked from commit dead2f19b72636a7b1316e5ca85c563420b305d5)
diff --git a/android/app/src/com/android/bluetooth/mapclient/MceStateMachine.java b/android/app/src/com/android/bluetooth/mapclient/MceStateMachine.java
index cceb91e..4063196 100644
--- a/android/app/src/com/android/bluetooth/mapclient/MceStateMachine.java
+++ b/android/app/src/com/android/bluetooth/mapclient/MceStateMachine.java
@@ -249,7 +249,7 @@
     synchronized boolean getUnreadMessages() {
         if (DBG) Log.d(TAG, "getMessage");
         if (this.getCurrentState() == mConnected) {
-            sendMessage(MSG_GET_MESSAGE_LISTING, ""  /*FOLDER_INBOX*/);
+            sendMessage(MSG_GET_MESSAGE_LISTING, FOLDER_INBOX);
             return true;
         }
         return false;
@@ -416,8 +416,7 @@
 
                 case MSG_GET_MESSAGE_LISTING:
                     MessagesFilter filter = new MessagesFilter();
-                    filter.setMessageType(
-                            (byte) mMasClient.mSdpMasRecord.getSupportedMessageTypes());
+                    filter.setMessageType((byte) 0);
                     mMasClient.makeRequest(
                             new RequestGetMessagesListing((String) message.obj, 0,
                                     filter, 0, 1, 0));