The MGCP_Test testsuite currenty lacks VTY access capabilities, lets
add them so that future testcases can access the VTY in order to change
options on the fly.
Depends: osmo-ttcn3-hacks Ife949c61156222de3026280071226ef6f5dbd959
Change-Id: If383f81af3306f8f5bdf50152498ae1303d390df
Related: OS#3807
When introducing the rewriting for 6.3.0 we broke the 6.1.0 support.
Now the result should build on Debian with both 6.1.0 and 6.3.0
Change-Id: I263a6abd2d9eb15ce5778ef8dbfcdac2a228b77d