Add more build-deps

so we can run more test during "make check"

debian/control

@@ -57,6 +57,9 @@ Build-Depends:
  openssh-client,
  netcat-openbsd,
  libattr1-dev,
+ ebtables [linux-any],
+ iptables [linux-any],
+ qemu-utils [linux-any],
 Build-Conflicts: dpkg-dev (= 1.15.3)
 Vcs-Git: git://git.debian.org/git/pkg-libvirt/libvirt.git
 Vcs-Browser: http://git.debian.org/?p=pkg-libvirt/libvirt.git