USB: typec: fix const issue in typec_match()

typec_match() takes a const pointer, and then decides to cast it away
into a non-const one, which is not a good thing to do overall.  Fix this
up by properly setting the pointers to be const to preserve that
attribute.

Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/2025052126-scholar-stainless-ad55@gregkh


Fixes: d69d8048 ("driver core: have match() callback in struct bus_type take a const *")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>