osmo-bsc.cfg: if 'amr tch-[fh] modes' are not in order, the config is ignored and osmo-bsc still starts
See get_amr_from_arg() in osmo-bsc/src/osmo-bsc/bsc_vty.c:
If the AMR modes are not given in order, the function returns without consequences.
Instead, osmo-bsc should refuse to start with the erratic config line.
Alternatively, osmo-bsc.cfg should accept any order from the .cfg file and sort the modes internally, if they are really required to be sorted (should be simple enough).