Add the missing "," for the patch to fix status code print string.

Signed-off-by: Gary Ching-Pang Lin <glin@suse.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14395 6f19259b-4bc3-4df7-8a09-765794883524