linux-imx

s390/jump label: improve and fix sanity check

Fix the output of the jump label sanity check and also print the
code pattern that is supposed to be written to the jump label.

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