The Linux port of XFS added a few new features in 2024. The existing
GRUB driver doesn't attempt to read or write any of the new metadata,
so, all three can be added to the incompat allowlist.
On the occasion align XFS_SB_FEAT_INCOMPAT_NREXT64 value.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
