fix(mdns): Refactor freertos linux compat layers

Move it to a separate component that could be shared by multiple network
libs.

common_components/linux_compat/freertos/osal/osal_api.h

@@ -0,0 +1,34 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// queue api
+void *osal_queue_create(void);
+void osal_queue_delete(void *q);
+bool osal_queue_send(void *q, uint8_t *data, size_t len);
+bool osal_queue_recv(void *q, uint8_t *data, size_t len, uint32_t ms);
+
+// mutex api
+void *osal_mutex_create(void);
+void osal_mutex_delete(void *m);
+void osal_mutex_take(void *m);
+void osal_mutex_give(void *m);
+
+// event groups
+void *osal_signal_create(void);
+void osal_signal_delete(void *s);
+uint32_t osal_signal_clear(void *s, uint32_t bits);
+uint32_t osal_signal_set(void *s, uint32_t bits);
+uint32_t osal_signal_get(void *s);
+uint32_t osal_signal_wait(void *s, uint32_t flags, bool all, uint32_t timeout);
+
+#ifdef __cplusplus
+}
+#endif