[PATCH] I2C: Kill another macro abuse in via686a

This patch kills another macro abuse in the via686a hardware monitoring
driver. Using a macro just to alias an array is quite useless, isn't it?

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>