Fix NsdService error due to subtypes on Android 14

src/platform/android/java/chip/platform/NsdManagerServiceResolver.java

@@ -138,17 +138,10 @@ public void publish(
     serviceInfo.setServiceName(serviceName);
 
     /**
-     * Note, subtypes registration is using an undocumented feature of android dns-sd
-     * service/mDNSResponder which MAY STOP WORKING in future Android versions. Here, set type =
-     * "${type},${subtypes1},${subtypes2},...", then subtypes1, subtypes2 etc are all registered to
-     * this dns-sd server, we can usd `dns-sd -B ${type},${subtypes}` or avahi-browse
-     * ${subtypes}._sub.${type} -r to browser it
+     * TODO: Add subtypes registration when the Android NsdManager provides a documented mechanism
+     * to publish them. See https://issuetracker.google.com/u/3/issues/314256875
      */
-    StringBuilder sb = new StringBuilder(type);
-    for (String subType : subTypes) {
-      sb.append(",").append(subType);
-    }
-    serviceInfo.setServiceType(sb.toString());
+    serviceInfo.setServiceType(type);
 
     serviceInfo.setPort(port);
     Log.i(TAG, "publish serviceName=" + serviceName + " type=" + sb.toString() + " port=" + port);