Do 3D slider updating in the HID module

src/core/hle/kernel/shared_page.cpp

@@ -121,6 +121,10 @@ void Handler::Set3DLed(u8 state) {
     shared_page.ledstate_3d = state;
 }
 
+void Handler::Set3DSlider(float_le slidestate) {
+    shared_page.sliderstate_3d = slidestate;
+}
+
 SharedPageDef& Handler::GetSharedPage() {
     return shared_page;
 }

src/core/hle/kernel/shared_page.h

@@ -89,6 +89,8 @@ public:
 
     void SetWifiLinkLevel(WifiLinkLevel);
 
+    void Set3DSlider(float_le);
+
     void Set3DLed(u8);
 
     SharedPageDef& GetSharedPage();