add playgo hack

src/common/emulatorConfig.cpp

@@ -101,6 +101,10 @@ bool ReadbackLinearImagesEnabled() {
 	return g_config->readback_linear_images;
 }
 
+bool PlayGoHackEnabled() {
+	return g_config->playgo_hack_enabled;
+}
+
 #if KYTY_PLATFORM == KYTY_PLATFORM_WINDOWS
 bool RedZoneProtectionEnabled() {
 	return g_config->red_zone_protection_enabled;