TT#20608 Add libmodule-build-perl to Build-Depends

This module has been split from perl core in recent releases, use the
CPAN version always to be future-proof.

Change-Id: I93f74948570f7cdf38507472c529f963530ac5cf

debian/control

@@ -4,6 +4,7 @@ Priority: extra
 Maintainer: Sipwise Development Team <support@sipwise.com>
 Build-Depends:
  debhelper (>= 9~),
+ libmodule-build-perl,
 Standards-Version: 3.9.8
 Homepage: https://www.sipwise.com/
 Vcs-Browser: https://github.com/sipwise/cleanup-tools.git