Diff reduction versus Illumos' ZFS test suite

Two of the zpool_get and one of the zpool_list tests have long been failing
because they expected an outdated list of pool properties. Illumos has
fixed this in their version of the test suite (though not in their zpool(8)
man page).

tests/sys/cddl/zfs/tests/cli_root/zpool_get/zpool_get.cfg
tests/sys/cddl/zfs/tests/cli_user/zpool_list/zpool_list_001_pos.ksh
Update the list of pool properties

tests/sys/cddl/zfs/tests/cli_root/zpool_get/cleanup.ksh
tests/sys/cddl/zfs/tests/cli_root/zpool_get/setup.ksh
Remove checks for the current kernel's level of ZFS support.
They're not necessary since the test suite now resides in the same
codebase as the kernel.

tests/sys/cddl/zfs/tests/cli_root/zpool_get/zpool_get_test.sh
tests/sys/cddl/zfs/tests/cli_user/zpool_list/zpool_list_test.sh
Remove atf_expect_fail statements

Obtained from: Illumos
Sponsored by: Spectra Logic Corp