Change in osmo-ttcn3-hacks[master]: f_tc_mt_t310: detect MNCC failure explicitly

Attention is currently required from: neels. laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/28971 )

Change subject: f_tc_mt_t310: detect MNCC failure explicitly ......................................................................

Patch Set 1:

(1 comment)

File msc/MSC_Tests.ttcn:

https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/28971/comment/ff77d9a8_71358... PS1, Line 1801: va if you only use that variable in the receive() statement below, you should just be able to write receive(MNCC_PDU:?) below and avoid another variable declaration.

... and as the jenkins job compile failure complained: You need to declare a non-template MNCC_PDU variable called mncc_rx.