fs: retire stale lock ordering annotations from inode hash

fs: retire stale lock ordering annotations from inode hash

1. iunique does not take the hash lock as of:
3f19b2ab97a97b41 ("vfs, afs, ext4: Make the inode hash table RCU searchable")
2. s_inode_list_lock is no longer taken under the hash lock as of:
c918f15420e336a9 ("fs: call inode_sb_list_add() outside of inode hash lock")

Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
Link: https://patch.msgid.link/20260423170431.1483370-1-mjguzik@gmail.com
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>