displayio: Don't need to specialcase reset of sharpdisplay framebuffer

.. for the case where the bus was not in use

Author: jepler

shared-module/displayio/__init__.c

@@ -186,11 +186,7 @@ void reset_displays(void) {
 #if CIRCUITPY_SHARPDISPLAY
         } else if (displays[i].bus_base.type == &sharpdisplay_framebuffer_type) {
             sharpdisplay_framebuffer_obj_t * sharp = &displays[i].sharpdisplay;
-            if(any_display_uses_this_framebuffer(&sharp->base)) {
-                common_hal_sharpdisplay_framebuffer_reset(sharp);
-            } else {
-                common_hal_sharpdisplay_framebuffer_deinit(sharp);
-            }
+            common_hal_sharpdisplay_framebuffer_reset(sharp);
 #endif
         } else {
             // Not an active display bus.