[S390] disassembler: fix output for insns with 6 operands.

The termination condition of the loop that prints the operands of
an instruction doesn't stop after the maximum of 6 operands.
It continues with the operands of the next instruction format
instead which create really long lines.

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