[LTP] [PATCH 4/5] Add support for setting loop device size in shell tests

[Petr Vorel]

Hi Martin,

> Add TST_DEVICE_SIZE variable to set loop device size.

obviously correct, thanks!
Reviewed-by: Petr Vorel <pvorel@suse.cz>

Maybe we should (later) add trivial shell API test into lib/newlib_tests/shell,
which creates the device and tests if the size is expected.

Kind regards,
Petr