The IT6505 bridge Kconfig symbol selects a Kconfig symbol that doesn't
exist. Remove it.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-13-eafee11b84b3@kernel.org


Signed-off-by: Maxime Ripard <mripard@kernel.org>