tests: build: Remove duplicate libvirtd test list
tests: build: Remove duplicate libvirtd test list

Store the test list in libvirtd_test_scripts, and use it where
appropriate. This also fixes the fact that we didn't ship
virsh-uriprecedence when libvirtd build is disabled.

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