[PATCH] drm/bridge: fix it6505 Kconfig terms

[Randy Dunlap]

Fix around 50 undefined references when DRM_ITE_IT6505=y while
DRM_DP_AUX_BUS=m and DRM_DP_HELPER=m.

Fixes: b5c84a9edcd4 ("drm/bridge: add it6505 driver")
Signed-off-by: Randy Dunlap <rdunlap at infradead.org>
Reported-by: kernel test robot <lkp at intel.com>
Cc: Allen Chen <allen.chen at ite.com.tw>
Cc: Robert Foss <robert.foss at linaro.org>
Cc: Hermes Wu <hermes.wu at ite.com.tw>
Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
Cc: Andrzej Hajda <andrzej.hajda at intel.com>
Cc: Neil Armstrong <narmstrong at baylibre.com>
Cc: Laurent Pinchart <Laurent.pinchart at ideasonboard.com>
Cc: Jonas Karlman <jonas at kwiboo.se>
Cc: Jernej Skrabec <jernej.skrabec at gmail.com>
Cc: David Airlie <airlied at linux.ie>
Cc: Daniel Vetter <daniel at ffwll.ch>
Cc: dri-devel at lists.freedesktop.org
---
 drivers/gpu/drm/bridge/Kconfig |    2 ++
 1 file changed, 2 insertions(+)

--- linux-next-20220401.orig/drivers/gpu/drm/bridge/Kconfig
+++ linux-next-20220401/drivers/gpu/drm/bridge/Kconfig
@@ -78,6 +78,8 @@ config DRM_ITE_IT6505
         tristate "ITE IT6505 DisplayPort bridge"
         depends on OF
         select DRM_KMS_HELPER
+	select DRM_DP_AUX_BUS
+	select DRM_DP_HELPER
         select EXTCON
         help
           ITE IT6505 DisplayPort bridge chip driver.