As this function is only used in 1 place and will likely never be used
outside of the modular dmabuf engine, we can move it to be internal
only.
ref T8013
/* TODO: doxygen if we are keeping any of the below functions public */
-EAPI Eina_Bool ecore_wl2_surface_alpha_get(Ecore_Wl2_Surface *surface);
// TIZEN_ONLY(20171107): support a tizen_keyrouter interface
EAPI void ecore_wl2_display_sync(Ecore_Wl2_Display *display);
EAPI int ecore_wl2_surface_manager_add(Ecore_Wl2_Surface_Interface *intf);
EAPI void ecore_wl2_surface_manager_del(Ecore_Wl2_Surface_Interface *intf);
EAPI Ecore_Wl2_Window *ecore_wl2_surface_window_get(Ecore_Wl2_Surface *surface);
+EAPI Eina_Bool ecore_wl2_surface_alpha_get(Ecore_Wl2_Surface *surface);
# undef EAPI
# define EAPI