conf: make arg to virDomainNetGetActualVirtPortProfile() a const

It needs to be used by a function that only has a const pointer to
virDomainNetDef.
Signed-off-by: NLaine Stump <laine@redhat.com>
Reviewed-by: NMichal Privoznik <mprivozn@redhat.com>

src/conf/domain_conf.c

@@ -29678,7 +29678,7 @@ virDomainNetGetActualHostdev(virDomainNetDefPtr iface)
 }
 
 virNetDevVPortProfilePtr
-virDomainNetGetActualVirtPortProfile(virDomainNetDefPtr iface)
+virDomainNetGetActualVirtPortProfile(const virDomainNetDef *iface)
 {
     switch (iface->type) {
     case VIR_DOMAIN_NET_TYPE_DIRECT:

src/conf/domain_conf.h

@@ -3181,7 +3181,7 @@ const char *virDomainNetGetActualDirectDev(virDomainNetDefPtr iface);
 int virDomainNetGetActualDirectMode(virDomainNetDefPtr iface);
 virDomainHostdevDefPtr virDomainNetGetActualHostdev(virDomainNetDefPtr iface);
 virNetDevVPortProfilePtr
-virDomainNetGetActualVirtPortProfile(virDomainNetDefPtr iface);
+virDomainNetGetActualVirtPortProfile(const virDomainNetDef *iface);
 virNetDevBandwidthPtr
 virDomainNetGetActualBandwidth(virDomainNetDefPtr iface);
 virNetDevVlanPtr virDomainNetGetActualVlan(virDomainNetDefPtr iface);