CA-246343: prevent incorrect usage of getSCSIid
CA-246343: prevent incorrect usage of getSCSIid

getSCSIid is called sometimes with only the device basename.
If this is the case, adding '/dev/' in front of the name
should rectify this.

Removed the fallback case (legacy of a transitional phase while
upgrading the user space stack) that was just creating
confusion.

Signed-off-by: Germano Percossi <germano.percossi@citrix.com>
Reviewed-by: Mark Syms <mark.syms@citrix.com>

GitHub: closes xapi-project/sm#348

chandrikas/sm,chandrikas/sm,xapi-project/sm,xapi-project/sm,chandrikas/sm,xapi-project/sm