cdc device app rename CDCD_APP_BUFFER_SIZE to SERIAL_BUFFER_SIZE

cdc host app add SERIAL_BUFFER_SIZE for buffer constant, add cdc data receive if cb with TUSB_EVENT_XFER_ERROR
minor change to keyboard & mouse host app
add ASSERT_FAILED & ASSERT_FAILED_MSG
add cast to fix IAR build error with dcd_lpc43xx.c

FreeRTOS
- merge FreeRTOSConfig for m0, m3, m4
- re-implement application hook
- support portmacro.h for m0

demos/host/src/keyboard_host_app.c

@@ -117,11 +117,11 @@ OSAL_TASK_FUNCTION( keyboard_host_app_task, p_task_para)
 {
   (void) p_task_para;
 
+  OSAL_TASK_LOOP_BEGIN
+
   hid_keyboard_report_t kbd_report;
   tusb_error_t error;
 
-  OSAL_TASK_LOOP_BEGIN
-
   osal_queue_receive(queue_kbd_hdl, &kbd_report, OSAL_TIMEOUT_WAIT_FOREVER, &error);
   (void) error; // suppress compiler warning