Honor blacklist for modprobe command
Honor blacklist for modprobe command

https://bugzilla.redhat.com/show_bug.cgi?id=1045124

When loading modules, libvirt does not honor the modprobe blacklist.
Use the new virKModLoad() API in order to attempt load with blacklist check.
Use the new virKModIsBlacklisted() API to check if the failure to load
was due to the blacklist

Signed-off-by: John Ferlan <87558058f6f829e5ec976c8ef960720af4ff9c7d@redhat.com>

rlaager/libvirt,taget/libvirt,elmarco/libvirt,taget/libvirt,jardasgit/libvirt,eskultety/libvirt,zippy2/libvirt,shugaoye/libvirt,elmarco/libvirt,zippy2/libvirt,shugaoye/libvirt,libvirt/libvirt,datto/libvirt,nertpinx/libvirt,libvirt/libvirt,jardasgit/libvirt,andreabolognani/libvirt,nertpinx/libvirt,olafhering/libvirt,eskultety/libvirt,VenkatDatta/libvirt,jardasgit/libvirt,datto/libvirt,andreabolognani/libvirt,agx/libvirt,crobinso/libvirt,fabianfreyer/libvirt,VenkatDatta/libvirt,fabianfreyer/libvirt,eskultety/libvirt,andreabolognani/libvirt,datto/libvirt,crobinso/libvirt,agx/libvirt,elmarco/libvirt,rlaager/libvirt,andreabolognani/libvirt,shugaoye/libvirt,olafhering/libvirt,olafhering/libvirt,shugaoye/libvirt,nertpinx/libvirt,VenkatDatta/libvirt,taget/libvirt,nertpinx/libvirt,zippy2/libvirt,jardasgit/libvirt,olafhering/libvirt,libvirt/libvirt,agx/libvirt,jfehlig/libvirt,fabianfreyer/libvirt,eskultety/libvirt,zippy2/libvirt,crobinso/libvirt,datto/libvirt,nertpinx/libvirt,VenkatDatta/libvirt,agx/libvirt,jfehlig/libvirt,taget/libvirt,taget/libvirt,elmarco/libvirt,VenkatDatta/libvirt,libvirt/libvirt,eskultety/libvirt,jfehlig/libvirt,rlaager/libvirt,andreabolognani/libvirt,fabianfreyer/libvirt,crobinso/libvirt,rlaager/libvirt,agx/libvirt,fabianfreyer/libvirt,jardasgit/libvirt,jfehlig/libvirt,rlaager/libvirt,shugaoye/libvirt,datto/libvirt,elmarco/libvirt