linux-wandboard

[S390] kprobes: jprobe save and restore

Register %r14 and %r15 are already stored in jprobe_saved_regs, no need
to store them a second time in jprobe_saved_r14 / jprobe_saved_r15.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>