Bump version: 1.1.1.14-57ff-dirty → 1.2.0

Change-Id: I0536137e6221fd322536111dfda6e19d3c57de6c
diff --git a/debian/control b/debian/control
index 4608ad6..3601b43 100644
--- a/debian/control
+++ b/debian/control
@@ -11,7 +11,7 @@
                dh-autoreconf,
                libdpkg-perl,
                git,
-               libosmocore-dev (>= 1.5.0),
+               libosmocore-dev (>= 1.6.0),
                pkg-config,
                libortp-dev
 Standards-Version: 3.9.7