qemu-capabilities: Adjust function header comments of virQEMUCapsInitCPUModel*
Adjust function descriptions of virQEMUCapsInitCPUModelS390 and
virQEMUCapsInitCPUModel to the changes introduced with
commitID 74fc32a955.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
Reviewed-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>