framebufferio: Handle auto refresh flag at reset

if we don't set the flag via accessor fn the tick enable might become wrong

Author: jepler

shared-module/displayio/__init__.c

@@ -190,9 +190,7 @@ void reset_displays(void) {
             common_hal_displayio_epaperdisplay_show(display, NULL);
 #if CIRCUITPY_FRAMEBUFFERIO
         } else if (displays[i].framebuffer_display.base.type == &framebufferio_framebufferdisplay_type) {
-            framebufferio_framebufferdisplay_obj_t* display = &displays[i].framebuffer_display;
-            display->auto_refresh = true;
-            common_hal_framebufferio_framebufferdisplay_show(display, NULL);
+            framebufferio_framebufferdisplay_reset(&displays[i].framebuffer_display);
 #endif
         }
     }

shared-module/framebufferio/FramebufferDisplay.c

@@ -318,3 +318,8 @@ void framebufferio_framebufferdisplay_collect_ptrs(framebufferio_framebufferdisp
     gc_collect_ptr(self->framebuffer);
     displayio_display_core_collect_ptrs(&self->core);
 }
+
+void framebufferio_framebufferdisplay_reset(framebufferio_framebufferdisplay_obj_t* self) {
+    common_hal_framebufferio_framebufferdisplay_set_auto_refresh(self, true);
+    common_hal_framebufferio_framebufferdisplay_show(self, NULL);
+}

shared-module/framebufferio/FramebufferDisplay.h

@@ -55,6 +55,7 @@ typedef struct {
 void framebufferio_framebufferdisplay_background(framebufferio_framebufferdisplay_obj_t* self);
 void release_framebufferdisplay(framebufferio_framebufferdisplay_obj_t* self);
 void reset_framebufferdisplay(framebufferio_framebufferdisplay_obj_t* self);
+void framebufferio_framebufferdisplay_reset(framebufferio_framebufferdisplay_obj_t* self);
 
 void framebufferio_framebufferdisplay_collect_ptrs(framebufferio_framebufferdisplay_obj_t* self);