bsc: Fix test TC_rll_sapi_n_reject_dlci_cc expectancies

Cause GSM0808_CAUSE_MS_NOT_EQUIPPED is to be transmitted only in the case
BSC receives a RelInd from the MS/BTS. In this test, an ErrorInd is
sent, as in TC_rll_err_ind_sapi_n_reject, so it is expected that the
BSC will send the N_Reject message with cause
GSM0808_CAUSE_BSS_NOT_EQUIPPED.

Related: OS#4728
Related: SYS#5047
Fixes: 999ceb66373a93c0ab5adf14b313187789288c53
Change-Id: Ieebe3465b31d98fcae0e2c1993477c5021c99b3b
1 file changed