Fix build errors when SHARPDISPLAY && !RGBMATRIX

Author: jepler

shared-module/displayio/__init__.c

@@ -107,7 +107,7 @@ void common_hal_displayio_release_displays(void) {
             common_hal_displayio_i2cdisplay_deinit(&displays[i].i2cdisplay_bus);
         } else if (bus_type == &displayio_parallelbus_type) {
             common_hal_displayio_parallelbus_deinit(&displays[i].parallel_bus);
-#if CIRCUITPY_FRAMEBUFFERIO
+#if CIRCUITPY_RGBMATRIX
         } else if (bus_type == &rgbmatrix_RGBMatrix_type) {
             common_hal_rgbmatrix_rgbmatrix_deinit(&displays[i].rgbmatrix);
 #endif
@@ -222,7 +222,7 @@ void displayio_gc_collect(void) {
         }
 #endif
 #if CIRCUITPY_SHARPDISPLAY
-        if (displays[i].rgbmatrix.base.type == &sharpdisplay_framebuffer_type) {
+        if (displays[i].bus_base.type == &sharpdisplay_framebuffer_type) {
             common_hal_sharpdisplay_framebuffer_collect_ptrs(&displays[i].sharpdisplay);
         }
 #endif

supervisor/shared/display.c

@@ -39,6 +39,7 @@
 #endif
 
 #if CIRCUITPY_SHARPDISPLAY
+#include "shared-module/displayio/__init__.h"
 #include "shared-bindings/sharpdisplay/SharpMemoryFramebuffer.h"
 #include "shared-module/sharpdisplay/SharpMemoryFramebuffer.h"
 #endif