s390/kconfig: Remove ARCH_WANTS_PROT_NUMA_PROT_NONE select

The ARCH_WANTS_PROT_NUMA_PROT_NONE symbol was removed by
commit 6a33979d ("mm: remove misleading ARCH_USES_NUMA_PROT_NONE"),
but S390 still selects it.

Remove the ARCH_WANTS_PROT_NUMA_PROT_NONE select from the S390 symbol.

Discovered with the
https://github.com/ulfalizer/Kconfiglib/blob/master/examples/list_undefined.py


script.

Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>