Changes

deps: Update titan.ProtocolEmulations.SCCP to upstream master

Until now we were using our own fork with an extra patch with a fix for
SCCP conn id 0.
This patch, together with other patches was merged upstream today.
Hence, update our dependency to point to current upstream master.

Related: OS#6185
Change-Id: I8ba6cec24205337f19bac951d9a8d4f5d4d476ad

osmo-*.cfg: enable gsmtap log

Now that jenkins uses the osmo-*.cfg files from osmo-ttcn3-hacks for the
testsuites that were ported to testenv, make sure that these configs
enable logging to gsmtap log as it was the case in docker-playground.
This gives useful additional context in the pcap files.

Change-Id: I8a1c734c0d34b81e70707b0ac6732a366b867bbe

library/gsup: improve GSUP_IE templates

* Turn template params into templates
* Use proper template restrictions
* Remove unnecessary valueof()s
* Improve formatting

Change-Id: I67cc555a54113dccb11d0cc05cee66f5c2d795fe

library/gsup: rework f_gen_{tr,ts}_ss_ies() and SS templates

* Add missing param restrictions to SS related templates.
* f_gen_{tr,ts}_ss_ies(): proper template param restrictions.
* f_gen_ts_ss_ies(): return a template, not a value.
* f_gen_ts_ss_ies(): append IEs using list index.
* f_gen_ts_ss_ies(): isvalue() -> istemplatekind()
                     to allow passing template lists.
* f_gen_tr_ss_ies(): istemplatekind() -> ispresent()
                     to allow passing template lists.
* f_gen_tr_ss_ies(): 'omit' -> '*' for optional params.

Change-Id: Ia611ffa3845d48c5553c70f10981aa029d00d873

library/gsup: add src/dst name IEs to all SS templates

This enables us to send/match OSMO_GSUP_{SOURCE,DESTINATION}_NAME
IEs (if needed) and brings consistency to all SS related templates.

This patch makes the following testcases pass [again]:

* TC_mt_ussd_for_unknown_subscr,
* TC_proc_ss_for_unknown_session.

At some point osmo-msc started including the Source Name IE in
OSMO_GSUP_MSGT_PROC_SS_ERROR messages, which we didn't expect.

Change-Id: I8d947313a99491d2e4790bc06db863fe09d8b5cf

library/rsl: rename t_RSL_IE_ActType_* -> c_RSL_IE_ActType_*

We use prefix 't_' for templates and prefix 'c_' for constants.

Change-Id: I4ae8f6c35f6f823060833f24a0cad41cc9894750