Refactor HT-1000 GPIO setting to use sio_mask

Although the HT-1000 GPIOs are not SuperIO related, the share the same
index/data register access method.

Corresponding to flashrom svn r561.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
1 file changed