drm/bridge: add connector argument to .hpd_notify callback

drm/bridge: add connector argument to .hpd_notify callback

Drivers might need to update DRM connector in the
drm_bridge_funcs.hpd_notify callback (e.g. it might be necessary to
update EDID before setting ELD). Add corresponding argument to the
callback.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20250803-lt9611uxc-hdmi-v1-1-cb9ce1793acf@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>