[LTP] [PATCH v2 ltp] syscalls/munlockall02: remove deprecated test

[Jan Stancek]

----- Original Message -----
> ISSUE:
>   This TCONF message: "Some distros... support
>    non-superuser munlockall calls."
>    has unnecessarily shown for years.
> 
> REASON：
>   The test is expecting EPERM error when calling munlockall with user
>    nobody. However, the unprivileged calling of munlockall has been
>    allowed at least since v2.6.
> 
> Signed-off-by: Junchi Chen <junchi.chen@intel.com>

Pushed.

Thanks,
Jan