esx: Improve list usage detection in the generator
esx: Improve list usage detection in the generator

Detect it based on usage as parameter and return type too.

elmarco/libvirt,dumbbell/libvirt,zhlcindy/libvirt-1.1.4-maintain,crobinso/libvirt,danwent/libvirt-ovs,bjzhang/libvirt,novel/fbsd-libvirt,novel/fbsd-libvirt,eskultety/libvirt,taget/libvirt,iam-TJ/libvirt,shugaoye/libvirt,rmarwaha/libvirt1,andreabolognani/libvirt,agx/libvirt,jardasgit/libvirt,emaste/libvirt,wiedi/libvirt,shugaoye/libvirt,trainstack/libvirt,andreabolognani/libvirt,trainstack/libvirt,siboulet/libvirt-openvz,leilihh/libvirt,VenkatDatta/libvirt,rmarwaha/libvirt,foomango/libvirt,novel/fbsd-libvirt,rmarwaha/libvirt1,datto/libvirt,libvirt/libvirt,bjzhang/libvirt,datto/libvirt,emaste/libvirt,usc-isi/libvirt,olafhering/libvirt,fabianfreyer/libvirt,rmarwaha/libvirt1,rmarwaha/libvirt,elmarco/libvirt,emaste/libvirt,soulxu/libvirt-xuhj,datto/libvirt,emaste/libvirt,jeckersb/libvirt,cbosdo/libvirt,novel/fbsd-libvirt,eskultety/libvirt,libvirt/libvirt,andreabolognani/libvirt,dumbbell/libvirt,crobinso/libvirt,wiedi/libvirt,novel/fbsd-libvirt,zippy2/libvirt,wiedi/libvirt,taget/libvirt,jfehlig/libvirt,agx/libvirt,soulxu/libvirt-xuhj,siboulet/libvirt-openvz,zhlcindy/libvirt-1.1.4-maintain,nertpinx/libvirt,leilihh/libvirt,trainstack/libvirt,wiedi/libvirt,bjzhang/libvirt,nertpinx/libvirt,usc-isi/libvirt,trainstack/libvirt,iam-TJ/libvirt,danwent/libvirt-ovs,agx/libvirt,rmarwaha/libvirt,elmarco/libvirt,jeckersb/libvirt,eskultety/libvirt,VenkatDatta/libvirt,jfehlig/libvirt,trainstack/libvirt,rlaager/libvirt,rmarwaha/libvirt,zhlcindy/libvirt-1.1.4-maintain,jardasgit/libvirt,jeckersb/libvirt,siboulet/libvirt-openvz,iam-TJ/libvirt,datto/libvirt,rlaager/libvirt,kantai/libvirt-vfork,eskultety/libvirt,olafhering/libvirt,cbosdo/libvirt,fabianfreyer/libvirt,zippy2/libvirt,wiedi/libvirt,iam-TJ/libvirt,emaste/libvirt,danwent/libvirt-ovs,VenkatDatta/libvirt,wiedi/libvirt,soulxu/libvirt-xuhj,rlaager/libvirt,rlaager/libvirt,kantai/libvirt-vfork,bjzhang/libvirt,jardasgit/libvirt,VenkatDatta/libvirt,shugaoye/libvirt,danwent/libvirt-ovs,usc-isi/libvirt,leilihh/libvirt,jeckersb/libvirt,foomango/libvirt,foomango/libvirt,dumbbell/libvirt,siboulet/libvirt-openvz,warewolf/libvirt,shugaoye/libvirt,warewolf/libvirt,kantai/libvirt-vfork,jeckersb/libvirt,VenkatDatta/libvirt,rmarwaha/libvirt1,olafhering/libvirt,fabianfreyer/libvirt,jfehlig/libvirt,crobinso/libvirt,cbosdo/libvirt,agx/libvirt,rmarwaha/libvirt1,nertpinx/libvirt,warewolf/libvirt,leilihh/libvirt,shugaoye/libvirt,usc-isi/libvirt,nertpinx/libvirt,jardasgit/libvirt,leilihh/libvirt,warewolf/libvirt,danwent/libvirt-ovs,jfehlig/libvirt,kantai/libvirt-vfork,warewolf/libvirt,agx/libvirt,dumbbell/libvirt,jeckersb/libvirt,rmarwaha/libvirt,crobinso/libvirt,andreabolognani/libvirt,cbosdo/libvirt,eskultety/libvirt,zhlcindy/libvirt-1.1.4-maintain,trainstack/libvirt,trainstack/libvirt,foomango/libvirt,rlaager/libvirt,olafhering/libvirt,taget/libvirt,soulxu/libvirt-xuhj,zippy2/libvirt,novel/fbsd-libvirt,bjzhang/libvirt,rmarwaha/libvirt,novel/fbsd-libvirt,nertpinx/libvirt,rmarwaha/libvirt1,siboulet/libvirt-openvz,soulxu/libvirt-xuhj,dumbbell/libvirt,fabianfreyer/libvirt,novel/fbsd-libvirt,warewolf/libvirt,cbosdo/libvirt,andreabolognani/libvirt,taget/libvirt,warewolf/libvirt,kantai/libvirt-vfork,jardasgit/libvirt,zhlcindy/libvirt-1.1.4-maintain,dumbbell/libvirt,iam-TJ/libvirt,elmarco/libvirt,taget/libvirt,foomango/libvirt,libvirt/libvirt,jeckersb/libvirt,zippy2/libvirt,emaste/libvirt,datto/libvirt,emaste/libvirt,novel/fbsd-libvirt,leilihh/libvirt,usc-isi/libvirt,iam-TJ/libvirt,elmarco/libvirt,fabianfreyer/libvirt,wiedi/libvirt,libvirt/libvirt,iam-TJ/libvirt