[PATCH v5 02/17] RISC-V: Cleanup some of the sysdep.h code

[Maciej W. Rozycki]

On Wed, 19 Aug 2020, Alistair Francis via Libc-alpha wrote:

> Remove a duplicate inclusion of <sysdeps/unix/sysdep.h> which is already
> pulled via <sysdeps/unix/sysv/linux/generic/sysdep.h>, and the inclusion
> of <errno.h> whose definition of `__set_errno' is not needed here.

 LGTM.

Reviewed-by: Maciej W. Rozycki <macro@wdc.com>

  Maciej