zfcpdump: Remove unneeded include <zlib.h>
zfcpdump: Remove unneeded include <zlib.h>

Dump compression was a feature of the file system dumper which was removed
several years ago. This include is a leftover. Remove it.

Signed-off-by: Philipp Rudo <ebc9ed60c9e1dc6a17c00cf7f6009c740d3c3928@linux.ibm.com>
Acked-by: Jan Höppner <96138615ab4af0813785fa10d283f3d37eca3b78@linux.ibm.com>
Signed-off-by: Jan Höppner <96138615ab4af0813785fa10d283f3d37eca3b78@linux.ibm.com>

ibm-s390-tools/s390-tools,ibm-s390-tools/s390-tools,ibm-s390-tools/s390-tools,ibm-s390-tools/s390-tools