CPU/Recompiler: Disable memory access exceptions by default

This means it'll no longer pass amidog's CPU test in the default config.
But no games rely on this. You can enable it in advanced options if you
want to pass the CPU test.

src/duckstation-sdl/sdl_host_interface.cpp

@@ -1231,6 +1231,9 @@ void SDLHostInterface::DrawSettingsWindow()
         settings_changed = true;
       }
 
+      settings_changed |=
+        ImGui::Checkbox("Enable Recompiler Memory Exceptions", &m_settings_copy.cpu_recompiler_memory_exceptions);
+
       ImGui::EndTabItem();
     }