Merge branch 'bugfix/mdns_task_include' into 'master'

mdns: add missing include of esp_task.h

See merge request espressif/esp-idf!6706

components/mdns/private_include/mdns_private.h

@@ -15,6 +15,7 @@
 #define MDNS_PRIVATE_H_
 
 #include "esp_event_base.h"
+#include "esp_task.h"
 
 //#define MDNS_ENABLE_DEBUG