virhostdevtest: s/CHECK_LIST_COUNT/CHECK_PCI_LIST_COUNT/
virhostdevtest: s/CHECK_LIST_COUNT/CHECK_PCI_LIST_COUNT/

In near future we will need to check for number of members of two
different types of lists: PCI and NVMe. Rename CHECK_LIST_COUNT
to CHECK_PCI_LIST_COUNT to mark explicitly what type of list it
is working with.

Signed-off-by: Michal Privoznik <83d82aaba2eed257f4814b0c239c260c4caaadf0@redhat.com>
ACKed-by: Peter Krempa <2cf5c04c61aa466e4a47bfedc747d17279c72ffc@redhat.com>

jardasgit/libvirt,crobinso/libvirt,andreabolognani/libvirt,fabianfreyer/libvirt,olafhering/libvirt,jfehlig/libvirt,olafhering/libvirt,crobinso/libvirt,fabianfreyer/libvirt,jardasgit/libvirt,nertpinx/libvirt,libvirt/libvirt,nertpinx/libvirt,jardasgit/libvirt,andreabolognani/libvirt,fabianfreyer/libvirt,jardasgit/libvirt,zippy2/libvirt,crobinso/libvirt,nertpinx/libvirt,nertpinx/libvirt,libvirt/libvirt,libvirt/libvirt,jardasgit/libvirt,nertpinx/libvirt,fabianfreyer/libvirt,zippy2/libvirt,zippy2/libvirt,andreabolognani/libvirt,andreabolognani/libvirt,olafhering/libvirt,libvirt/libvirt,jfehlig/libvirt,zippy2/libvirt,crobinso/libvirt,jfehlig/libvirt,jfehlig/libvirt,andreabolognani/libvirt,fabianfreyer/libvirt,olafhering/libvirt