platform/chrome: cros_ec_typec: Alter module name with hyphens

platform/chrome: cros_ec_typec: Alter module name with hyphens

Change the Type-C module name from cros_ec_typec to cros-ec-typec. This
allows us to include more files in the same module (rather than relying
on the file name cros_ec_typec to also be the module name).

Signed-off-by: Prashant Malani <pmalani@chromium.org>
[pmalani: Fixed trivial conflict in Makefile]
Reviewed-by: Benson Leung <bleung@chromium.org>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20221228004648.793339-8-pmalani@chromium.org