fix: add missing semicolon

Signed-off-by: Frederic Pillon <frederic.pillon@st.com>

Author: fpistm

src/utility/STM32_WPAN/tl_mbox.c

@@ -747,8 +747,8 @@ static void OutputDbgTrace(TL_MB_PacketType_t packet_type, uint8_t* buffer)
     break;
 
   case TL_MB_ACL_DATA_RSP:
-    TL_HCI_CMD_DBG_MSG(" ACL Data Tx Ack received")
-      TL_HCI_CMD_DBG_MSG("\r\n");
+    TL_HCI_CMD_DBG_MSG(" ACL Data Tx Ack received");
+    TL_HCI_CMD_DBG_MSG("\r\n");
     break;
 
   case TL_MB_BLE_CMD_RSP: