virCPUDefFormatBufFull: Use our general error handling pattern
virCPUDefFormatBufFull: Use our general error handling pattern

Well, so far there are no variables to free, no cleanup work needed on
an error, so bare 'return -1;' after each error is just okay. But this
will change in a while.

Signed-off-by: Michal Privoznik <83d82aaba2eed257f4814b0c239c260c4caaadf0@redhat.com>

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