ocfs2: convert to host endian in ocfs2_validate_inode_block

ocfs2: convert to host endian in ocfs2_validate_inode_block

Convert to host endian when checking OCFS2_VALID_FL to keep consistent
with other checks.

Link: https://lkml.kernel.org/r/20251025123218.3997866-2-joseph.qi@linux.alibaba.com
Signed-off-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Reviewed-by: Heming Zhao <heming.zhao@suse.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Jun Piao <piaojun@huawei.com>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Mark Fasheh <mark@fasheh.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>