ZTS: Add import_relax_metadata_damaged exception

The newly added import_relax_metadata_damaged test case is flaky.
Add it to the exceptions script until the underlying issue is resolved.

Reviewed-by: George Melikov <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Issue #19077
Closes #19104

tests/test-runner/bin/zts-report.py.in

@@ -222,6 +222,7 @@ maybe = {
     'cli_root/zfs_share/zfs_share_concurrent_shares': ['FAIL', known_reason],
     'cli_root/zfs_unshare/zfs_unshare_006_pos': ['SKIP', na_reason],
     'cli_root/zpool_import/import_devices_missing': ['FAIL', 16669],
+    'cli_root/zpool_import/import_relax_metadata_damaged': ['FAIL', 19077],
     'cli_root/zpool_trim/setup': ['SKIP', trim_reason],
     'delegate/setup': ['SKIP', exec_reason],
     'fault/auto_replace_002_pos': ['FAIL', known_reason],