seccomp: Add ppc and s390x to specs-go/config.go
seccomp: Add ppc and s390x to specs-go/config.go

Signed-off-by: Michael Holzheu <db4757c56f54651f568cc7cda79cd93c781b1605@linux.vnet.ibm.com>

opencontainers/specs,ujuc/specs,jonboulle/specs,laijs/specs,cloudfoundry-incubator/specs,hqhq/runtime-spec,vbatts/specs,wking/opencontainer-specs,wking/opencontainer-runtime-spec,hqhq/specs,opencontainers/runtime-spec