drm/i915/hdcp: Assign correct hdcp content type

Currently hdcp->content_type is being assigned the content_type field
in drm_connector_state which is wrong and instead it needs to be
assigned hdcp_content_type field from drm_connector_state

Fixes: 4c4279a8 ("drm/i915/hdcp: add intel_atomic_state argument to hdcp_enable function")
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Cc: Animesh Manna <animesh.manna@intel.com>

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230622083254.2057102-1-suraj.kandpal@intel.com


(cherry picked from commit 86a12442)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>