usb: cdc support, streams redirection; ci, examples upd

tusb: cdc, tasks encapsulation, callbacks api, multiple interfaces
examples: added serial interface and usb console
ci: reimplemented cmake/make test in python with ignore lists

IDF-578

components/tinyusb/additions/include/tusb_tasks.h

@@ -0,0 +1,44 @@
+// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#pragma once
+
+#include "esp_err.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief This API starts a task with a wrapper function of tud_task and default task parameters.
+ *
+ * The wrapper function basically wraps tud_task and some log. Default parameters: stack size and priority as configured, argument = NULL,
+ * not pinned to any core.
+ * If you have more requirements for this task, you can create your own task which calls tud_task as the last step.
+ *
+ * @return ESP_OK or ESP_FAIL
+ */
+esp_err_t tusb_run_task(void);
+
+/**
+ * @brief Stops a FreeRTOS task with @ref tusb_device_task
+ *
+ * @return ESP_OK or ESP_FAIL
+ */
+esp_err_t tusb_stop_task(void);
+
+#ifdef __cplusplus
+}
+#endif