Fix monitor capture on amd/intel + x11

src/main.cpp

@@ -1472,6 +1472,7 @@ int main(int argc, char **argv) {
 
             gsr_capture_kms_vaapi_params kms_params;
             kms_params.egl = &egl;
+            kms_params.dpy = dpy;
             kms_params.display_to_capture = capture_target;
             kms_params.gpu_inf = gpu_inf;
             kms_params.card_path = card_path;