daemon: drop unused DAEMON_EVENT_RFCOMM_CREDITS

platform/daemon/example/rfcomm_test.c

@@ -130,11 +130,6 @@ void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint
                     bt_send_cmd(&btstack_set_discoverable, 1);
                     break;
 
-                case DAEMON_EVENT_RFCOMM_CREDITS:
-                    sprintf((char*)test_data, "\n\r\n\r-> %09u <- ", counter++);
-                    bt_send_rfcomm(rfcomm_channel_id, test_data, mtu);
-                    break;
-                    
 				case HCI_EVENT_PIN_CODE_REQUEST:
 					// inform about pin code request
 					printf("Using PIN 0000\n");

platform/daemon/src/daemon.c

@@ -1589,12 +1589,7 @@ static void daemon_packet_handler(void * connection, uint8_t packet_type, uint16
                     }
                     return;
                 }
-                
-                case DAEMON_EVENT_RFCOMM_CREDITS:
-                    // RFCOMM CREDITS received...
-                    daemon_retry_parked();
-                    break;
-                
+
                 case RFCOMM_EVENT_CHANNEL_OPENED:
                     cid = little_endian_read_16(packet, 13);
                     connection = connection_for_rfcomm_cid(cid);

src/btstack_defines.h

@@ -1040,13 +1040,6 @@ typedef uint8_t sm_key_t[16];
  */
 #define DAEMON_EVENT_L2CAP_SERVICE_REGISTERED              0x75u
 
-/**
- * @format 21
- * @param rfcomm_cid
- * @param credits
- */
-#define DAEMON_EVENT_RFCOMM_CREDITS                        0x84u
-
 /**
  * @format 11
  * @param status