e7xxx_edac: Report CE events properly

Fix CE event being reported as HW_EVENT_ERR_UNCORRECTED.

Signed-off-by: Jason Baron <jbaron@akamai.com>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/e6dd616f2cd51583a7e77af6f639b86313c74144.1413405053.git.jbaron@akamai.com


Signed-off-by: Borislav Petkov <bp@suse.de>