debian/spec: Add build depedency to autoconf-archive

Change-Id: I56ff1c97ef7f11ac35eb78558cc7a0049f39cd56
diff --git a/debian/control b/debian/control
index 5f15744..49a270d 100644
--- a/debian/control
+++ b/debian/control
@@ -6,6 +6,7 @@
                dh-autoreconf,
                autotools-dev,
                autoconf,
+               autoconf-archive,
                automake,
                libtool,
                pkg-config,