configuration: Add CPU tab to game properties

Allows setting CPU accuracy to Accurate or Unsafe per-game, as well as
the accuracy options for Unsafe. Debug is not allowed here as a per-game
CPU accuracy.

src/yuzu/configuration/configure_cpu.h

@@ -8,6 +8,10 @@
 #include <QWidget>
 #include "common/settings.h"
 
+namespace ConfigurationShared {
+enum class CheckState;
+}
+
 namespace Ui {
 class ConfigureCpu;
 }
@@ -30,5 +34,11 @@ private:
 
     void SetConfiguration();
 
+    void SetupPerGameUI();
+
     std::unique_ptr<Ui::ConfigureCpu> ui;
+
+    ConfigurationShared::CheckState cpuopt_unsafe_unfuse_fma;
+    ConfigurationShared::CheckState cpuopt_unsafe_reduce_fp_error;
+    ConfigurationShared::CheckState cpuopt_unsafe_inaccurate_nan;
 };