[PATCH][SMB3 client] fix touch -h of symlink

[Matthew Wilcox]

On Mon, Oct 16, 2023 at 12:26:23PM -0500, Steve French wrote:
> For example:
>           touch -h -t 02011200 testfile
>     where testfile is a symlink would not change the timestamp, but
>           touch -t 02011200 testfile
>     does work to change the timestamp of the target
> 
> Looks like some symlink inode operations are missing for other fs as well

Do we have an xfstests for this?