s390: fix checkpoint and restart compat wrappers

Status from this message: Applied.

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#	Subject and files	Size	Replies	Applied
1/2	s390: fix checkpoint and restart compat wrappers`arch/s390/kernel/compat_wrapper.S`	+2 -0	0 replies
2/2	clone_with_pids: define the s390 syscall`arch/s390/include/asm/unistd.h` `arch/s390/kernel/compat_wrapper.S` `arch/s390/kernel/process.c`	+31 -1	5 replies

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