internal: introduce macro helpers to reject exclusive flags
internal: introduce macro helpers to reject exclusive flags

Inspired by commit 7e437ee7 that introduced similar macros for virsh
commands so we don't have to repeat the same code all over.

Signed-off-by: Pavel Hrdina <d4772d05997b8abf035041e3b4f4996380ea7e7a@redhat.com>

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