copy the gfid of root to the iatt structure of root
copy the gfid of root to the iatt structure of root

Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 971 (dynamic volume management)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971

Kaushikbv/Gluster,Kaushikbv/Gluster,Kaushikbv/Gluster