GitLab

Intel datasheet says "byte accesses only". Looks like they mean it.
Also fix use of or instead of and for lowering GPOs.

Corresponding to flashrom svn r910.
Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Luc Verhaegen <libv@skynet.be>