LU-5482 build: lustre-tests depends on attr, rsync, lsof, perl

LU-5482 build: lustre-tests depends on attr, rsync, lsof, perl

Tests use get/setfattr and rsync but never require
to install attr, rsync, lsof, perl packages.

Test-Parameters: clientdistro=el7
Signed-off-by: Minh Diep <minh.diep@intel.com>
Change-Id: Id6ec7f88e6f9e71f6f1c97f2bd6a40a70f62f53c
Reviewed-on: http://review.whamcloud.com/11433
Tested-by: Jenkins
Reviewed-by: Brian J. Murrell <brian.murrell@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>