fix for test_dyn_ts_favor_moving_half_used_tch_h.ho_vty

So far, the test only works because osmo-bsc fails to notice that
occupying the dynamic TS 1 as TCH/F does, overall, not free a TCH/H, but
reduces available TCH/H from 5 to 4 (one TCH/H freed, but two TCH/H lost
from occupying a dynamic TS). An upcoming patch will make osmo-bsc
sensitive for these cross effects between TCH/F and TCH/H when dynamic
timeslots are involved, hence this test needs to be stabilized.

By using a static TCH/F for TS 1 instead of a dynamic timeslot, the dyn
TS cross effect does not occur and this test actually makes sense.

Change-Id: I492ea095cf3e3c3fd186c889166c4ed93ab3a007
1 file changed