[PATCH] libosmocore[master]: add osmo_fsm_inst_update_id_f()

Hello Jenkins Builder, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/7629 to look at the new patch set (#2). add osmo_fsm_inst_update_id_f() In the osmo-msc, I would like to set the subscr conn FSM identifier by a string format, to include the type of

[PATCH] libosmocore[master]: add osmo_fsm_inst_update_id_f()

Review at https://gerrit.osmocom.org/7629 add osmo_fsm_inst_update_id_f() In the osmo-msc, I would like to set the subscr conn FSM identifier by a string format, to include the type of Complete Layer 3 that is taking place. I could each time talloc a string and free it again. This API is more