Fixes log flooding from protocol error (#15252)

Signed-off-by: Ben Rosenblum <rosenblumb@gmail.com>

bundles/org.openhab.binding.androidtv/src/main/java/org/openhab/binding/androidtv/internal/protocol/googletv/GoogleTVConnectionManager.java

@@ -184,6 +184,10 @@ public class GoogleTVConnectionManager {
         initialize();
     }
 
+    public AndroidTVHandler getHandler() {
+        return handler;
+    }
+
     public String getThingID() {
         return handler.getThingID();
     }

bundles/org.openhab.binding.androidtv/src/main/java/org/openhab/binding/androidtv/internal/protocol/googletv/GoogleTVMessageParser.java

@@ -56,6 +56,7 @@ public class GoogleTVMessageParser {
         try {
             if (msg.startsWith(DELIMITER_1A)) {
                 logger.warn("{} - GoogleTV Error Message: {}", thingId, msg);
+                callback.getHandler().dispose();
             } else if (msg.startsWith(DELIMITER_0A)) {
                 // First message on connection from GTV
                 //