features/gfid-access: Print real-gfid in statedump

Change-Id: I1cac8f3ccfcf1fda64ff8470d4f2000d05dcab63
BUG: 1117733
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/8271
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kotresh HR <khiremat@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>