drivers/edac: fix e752x reversed csrows

Found a 'reversal' decoding bug in the driver.  This patch fixes that mapping
to correctly display the CSROW entries in their proper order.  Users will be
enable to correctly identifiy the failing DIMM with this fix.

[akpm@linux-foundation.org: unneeded (and undesirable) cast of void*]
Cc: Alan Cox alan@lxorguk.ukuu.org.uk
Signed-off-by: Mark Grondona <mgrondona@llnl.gov>
Signed-off-by: Doug Thompson <dougthompson@xmission.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>