[LTP] [PATCH] setpgid02: Convert to new LTP API

[Petr Vorel]

Hi Avinesh,

>  - Rewrite using new API
>  - Use parent pid to validate ESRCH errno

>  - Use pgid of init as a process group from a
>    different session for EPERM errno test
+1

Good work, thank you!
Merged with very minor changes (whitespace and keep headers for used syscalls).

Kind regards,
Petr