update esp build, replace TUSB_MCU_VENDOR_ESPRESSIF by ESP_PLATFORM

hw/bsp/espressif/boards/family.c

@@ -156,6 +156,10 @@ int board_getchar(void) {
   return getchar();
 }
 
+void board_putchar(int c) {
+  putchar(c);
+}
+
 //--------------------------------------------------------------------
 // PHY Init
 //--------------------------------------------------------------------