Python API: Fixup of debian package after cFFI changes.

Change-Id: I4c2a1a818f28d4c6cf52af45f3b7dbfa41d77ccb
Signed-off-by: Ole Troan <ot@cisco.com>
diff --git a/build-root/deb/debian/control b/build-root/deb/debian/control
index e90cfca..4ed42b3 100644
--- a/build-root/deb/debian/control
+++ b/build-root/deb/debian/control
@@ -2,7 +2,7 @@
 Section: net
 Priority: extra
 Maintainer: Cisco OpenVPP Packaging Team <bogus.address@cisco.com>
-Build-Depends: debhelper (>= 9), dh-systemd, dh-python, chrpath
+Build-Depends: debhelper (>= 9), dh-systemd, dh-python, chrpath, python-all
 Standards-Version: 3.9.4
 
 Package: vpp