rsx: Fix stupid overflow

rpcs3/Emu/RSX/RSXThread.cpp

@@ -3377,8 +3377,8 @@ namespace rsx
 			auto scale_result = [](u32 value)
 			{
 				const auto scale = rsx::get_resolution_scale_percent();
-				const auto result = static_cast<u64>(value * 10000) / (scale * scale);
+				const auto result = (value * 10000ull) / (scale * scale);
-				return std::max<u32>(1u, result);
+				return std::max(1u, static_cast<u32>(result));
 			};
 
 			switch (type)