btrfs: zoned: fail mount if the device does not support zone append

btrfs: zoned: fail mount if the device does not support zone append

For zoned btrfs, zone append is mandatory to write to a sequential write
only zone, otherwise parallel writes to the same zone could result in
unaligned write errors.

If a zoned block device does not support zone append (e.g. a dm-crypt
zoned device using a non-NULL IV cypher), fail to mount.

CC: [email protected] # 5.12
Signed-off-by: Johannes Thumshirn <[email protected]>
Signed-off-by: Damien Le Moal <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>