gcc11.patch

   1 --- opencv-4.5.1/modules/gapi/test/gapi_async_test.cpp~ 2020-12-21 21:01:38.000000000 +0100
   2 +++ opencv-4.5.1/modules/gapi/test/gapi_async_test.cpp  2021-11-25 09:37:36.975911938 +0100
   3 @@ -13,6 +13,7 @@
   4
   5  #include <condition_variable>
   6  #include <stdexcept>
   7 +#include <thread>
   8
   9  namespace opencv_test
  10  {