[MIPS] zs.c: Resurrect the deceased zs.c for now.

Not that it's meant to be sustained for long, but from time to time it's
useful to have some console...

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2 files changed