Revert "drm/display: Select DRM_KMS_HELPER for DP helpers"

This reverts commit 7fa678c, as the
commit it fixes will be reverted, too.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patchwork.freedesktop.org/patch/msgid/17b6a2c5f3250a7d02ee1b517182ca6fd9baa45a.1713780345.git.geert+renesas@glider.be
Signed-off-by: Maxime Ripard <mripard@kernel.org>

Author: geertu

drivers/gpu/drm/display/Kconfig

@@ -39,7 +39,6 @@ config DRM_DISPLAY_DP_AUX_CHARDEV
 config DRM_DISPLAY_DP_HELPER
 	bool "DRM DisplayPort Helpers"
 	depends on DRM_DISPLAY_HELPER
-	select DRM_KMS_HELPER
 	default y
 	help
 	  DRM display helpers for DisplayPort.