[LTP] [PATCH 1/1] libs: Remove 'libltp' prefix from libs source directories

[Petr Vorel]

Hi all,

> LTP internal libraries are located in libs/ directory. There is no need
> to keep 'libltp' prefix in their own directories. NOTE: resulted
> libraries (*.a) keep expected 'libltp' prefix.

Finally merged, thanks for your time to review!

Kind regards,
Petr