[LTP] [PATCH 5/6] syscalls/mkdir03: convert to new API and use .needsrofs for EROFS check

[Jan Stancek]

----- Original Message -----
> The mkdir03 test is converted to the new API along with removing the
> need to manually acquire and mount a loopback devices for EROFS checks.
> This now makes it possible for the test to run on Android systems as
> well.
> 
> Signed-off-by: Sandeep Patil <sspatil@google.com>

Pushed with 2 small changes:
- drop UCLINUX support
- keep the setupfunc, so that we don't hardcode indexes into tcase array

Thanks,
Jan