w1: ds2430: fix eeprom size in driver description

Non functional fix, set Kb to b, to avoid any misundertanding.

Signed-off-by: Angelo Dureghello <angelo.dureghello@timesys.com>
Link: https://lore.kernel.org/r/20200507195050.472483-1-angelo.dureghello@timesys.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>