EDAC, mce_amd: Fix typo in SMCA error description

Fix typo in "poison consumption" error description.

Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/1497286703-62853-1-git-send-email-Yazen.Ghannam@amd.com


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