LU-10740 tests: disable tests for replay-dne-zfs-part-4

LU-10740 tests: disable tests for replay-dne-zfs-part-4

Disable a few tests, by adding them to the ALWAYS_EXCEPT list,
that are constantly failing for replay-single so that
review-dne-zfs-part-4 might normally pass.

A potential fix for replay-ost-single test_6 and test_7 to calculate
the log size for DNE+ZFS systems more accurately for multiple MDTs.

Test-Parameters: trivial testgroup=review-dne-zfs-part-4
Test-Parameters: trivial testgroup=review-dne-zfs-part-3
Test-Parameters: testlist=sanity-sec
Signed-off-by: Andreas Dilger <adilger@whamcloud.com>
Signed-off-by: James Nunez <jnunez@whamcloud.com>
Change-Id: I2316baeacbb18686d2958265f7128e95033ebbe5
Reviewed-on: https://review.whamcloud.com/33106
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: John L. Hammond <jhammond@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>