hwmon: (da9055) Don't use dash in the name attribute

commit 6b00f440dd678d786389a7100a2e03fe44478431 upstream.

Dashes are not allowed in hwmon name attributes.
Use "da9055" instead of "da9055-hwmon".

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>