Try add sudovda driver support

src/confighttp.cpp

@@ -39,6 +39,7 @@
 #include "utility.h"
 #include "uuid.h"
 #include "version.h"
+#include "process.h"
 
 using namespace std::literals;
 
@@ -545,6 +546,9 @@ namespace confighttp {
     outputTree.put("status", "true");
     outputTree.put("platform", SUNSHINE_PLATFORM);
     outputTree.put("version", PROJECT_VER);
+  #ifdef _WIN32
+    outputTree.put("vdisplaySupported", proc::vdisplayDriverInitialized ? "true" : "false");
+  #endif
 
     auto vars = config::parse_config(file_handler::read_file(config::sunshine.config_file.c_str()));