regmap: regmap-w1: Fix build troubles

Fixes: cc5d0db3 ("regmap: Add 1-Wire bus support")
Commit de0d6dbd ("w1: Add subsystem kernel public interface")
Fix place off w1.h header file

Cosmetic: Fix company name (local to international)

Signed-off-by: Alex A. Mihaylov <minimumlaw@rambler.ru>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Cc: Mark Brown <broonie@kernel.org>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>