zkey: Fix display of clear key size for XTS keys
zkey: Fix display of clear key size for XTS keys

Fixes: 298fab68fee8 ("zkey: Preparations for introducing a new key type")
Signed-off-by: Ingo Franzki <fa8d39f13ae2429c04f0388a0ea18c43b0cb5bf2@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