[LTP] [PATCH v2] bind: Add negative tests for bind

[Petr Vorel]

Hi Xu,

> Add negative cases for bind(), when errno is EBADF or ENOTDIR.
> Also fix some format check warning for existed code.

Reviewed-by: Petr Vorel <pvorel@suse.cz>

@Martin FYI if you want to review before merge.

Kind regards,
Petr