Use an UUID to bind mount path in case of chattr failure
Use an UUID to bind mount path in case of chattr failure

If two pods with shared volumes start on the same node, we should
create a different directory for each of them so that the chattr/unchattr
does not affect each other.

Signed-off-by: Piyush Nimbalkar <22b9c231e86e73b6822f10a284ad53e606c09e6d@portworx.com>

pault84/openstorage,libopenstorage/openstorage,libopenstorage/openstorage,pault84/openstorage,libopenstorage/openstorage,pault84/openstorage