[S390] qdio: log all adapter characteristics

Log all adapter characteristics in the s390dbf to ease debugging of
new features.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Reported-by: Raymond Higgs <rayhiggs@us.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>