[PATCH] PCI: Move PCI fixup data into r/o section

Make PCI fixup data const, so it'll end up in a r/o section.

This also fixes the conversion into ECOFF which gets broken by too many
changes between r/w and r/o sections.  Call it a hack but it's a change
that's correct by itself.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>