Update zts-report.py with additional tests

The following test cases may still occasionally fail and are being
added to the "maybe" list for Linux until they can be updated to be
entirely reliable.

  cli_root/zfs_rename/zfs_rename_002_pos.ksh
  cli_root/zpool_reopen/zpool_reopen_003_pos.ksh
  refreserv/refreserv_raidz

These 6 tests consistently fail only on Fedora 31+, the failures
are related to the kernel rescanning the partition table on loopback
devices which is no longer reliable unless partprobe is used. In
order to enable the Fedora bot by default they are also being added
to the list until the tests can be updated. Any significant regression
in functionality covered by these tests will still be detected by the
FreeBSD builders.

  alloc_class/alloc_class_009_pos
  alloc_class/alloc_class_010_pos
  cli_root/zpool_expand/zpool_expand_001_pos
  cli_root/zpool_expand/zpool_expand_005_pos
  rsend/rsend_007_pos
  rsend/rsend_010_pos
  rsend/rsend_011_pos
  snapshot/rollback_003_pos

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #10489