Adjust order and spacing of various #includes

Move some #includes around to match the Contributing guidelines.

Source/Core/VideoCommon/PerfQueryBase.cpp

@@ -2,7 +2,9 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "VideoCommon/PerfQueryBase.h"
+
 #include <memory>
+
 #include "VideoCommon/VideoConfig.h"
 
 std::unique_ptr<PerfQueryBase> g_perf_query;