LU-4839 tests: Give copytool more time to start

LU-4839 tests: Give copytool more time to start

Copytool can take some time to start, and if the HSM archive directory
is on a busy NFS server, it can take a bit of time for the initial
opens to occur.  This allows those actions more time to complete which
should give this test a better chance of passing correctly.

Test-Parameters: alwaysuploadlogs envdefinitions=SLOW=yes \
mdtfilesystemtype=zfs mdsfilesystemtype=zfs ostfilesystemtype=zfs \
testlist=sanity-hsm,sanity-hsm,sanity-hsm,sanity-hsm

Test-Parameters: alwaysuploadlogs envdefinitions=SLOW=yes,ONLY=60 \
mdtfilesystemtype=ldiskfs mdsfilesystemtype=ldiskfs ostfilesystemtype=ldiskfs \
mdtcount=4 testlist=sanity-hsm,sanity-hsm,sanity-hsm,sanity-hsm

Signed-off-by: Nathaniel Clark <nathaniel.l.clark@intel.com>
Change-Id: I28bc57b92c34b4eee07ba34a2d976f2c39dc70dc
Reviewed-on: http://review.whamcloud.com/12682
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Jian Yu <jian.yu@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Michael MacDonald <michael.macdonald@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>