Game no longer crashes on Dolphin

src/dusksdl2/input/inputsdl2.c

@@ -38,7 +38,7 @@ void inputUpdateSDL2(void) {
   #endif
 }
 
-float_t inputButtonGetValue(const inputbutton_t button) {
+float_t inputButtonGetValueSDL2(const inputbutton_t button) {
   switch(button.type) {
     #ifdef DUSK_INPUT_KEYBOARD
       case INPUT_BUTTON_TYPE_KEYBOARD: {