drm/tiny: ili9163: fix build

Commit build fix that I forgot to amend :-(

Fixes: 50848e37 ("drm/tiny: add driver for newhaven, 1.8-128160EF")
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Daniel Mack <daniel@zonque.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211015150131.1020878-3-daniel@zonque.org

drivers/gpu/drm/tiny/ili9163.c

@@ -10,10 +10,11 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_drv.h>
 #include <drm/drm_fb_helper.h>
+#include <drm/drm_gem_atomic_helper.h>
 #include <drm/drm_gem_cma_helper.h>
-#include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_mipi_dbi.h>
 #include <drm/drm_modeset_helper.h>
+
 #include <video/mipi_display.h>
 
 #define ILI9163_FRMCTR1		0xb1
@@ -102,7 +103,7 @@ static const struct drm_simple_display_pipe_funcs ili9163_pipe_funcs = {
 	.enable = yx240qv29_enable,
 	.disable = mipi_dbi_pipe_disable,
 	.update = mipi_dbi_pipe_update,
-	.prepare_fb = drm_gem_fb_simple_display_pipe_prepare_fb,
+	.prepare_fb = drm_gem_simple_display_pipe_prepare_fb,
 };
 
 static const struct drm_display_mode yx240qv29_mode = {