Move conn allocation to bsc_compl_l3(), from gsm0408_rcvmsg().
Drop dispatch of GSCON_EV_A_DISC_IND, because a) we did not receive such
DISC.IND, and b) the lchan release will discard the conn in the regular
fashion.
In upcoming LCS patch, bsc_compl_l3() will decide whether to allocate a new
conn or whether a conn from a Perform Location Request already exists for the
subscriber.
In this patch, it becomes clear that the conn->bsub is always NULL in
bsc_compl_l3(), and that the 'log_set_context(LOG_CTX_BSC_SUBSCR, conn->bsub);'
never has the intended effect. An upcoming patch will change that.
Change-Id: I92af0f0d54c4282d782f2b29d524a64006c3b674
2001dd6cb5