libxl_domain: Resolve Coverity RESOURCE_LEAK
libxl_domain: Resolve Coverity RESOURCE_LEAK

On the error path need to free the chrdef

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