Incorrect input files used in self_test.prm

2 self-test conditions seem to be using input files that don't match their input configurations:

// SBA at 48 kbps, 48kHz in, 48kHz out, 5_1_2 out
../IVAS_cod -sba 3 48000 48 testv/stv3OA32c.pcm bit    <-- input file at incorrect sampling rate
../IVAS_dec 5_1_2 48 bit testv/stv3OA32c.pcm_SBA_48000_48-48_5_1_2.tst

and

// Multi-channel 5_1_2 at 80 kbps, 48kHz in, 48kHz out, 5_1 out
../IVAS_cod -mc 5_1_2 80000 48 testv/stv51MC48c.pcm bit    <-- input file is 5.1 instead 5.1+2
../IVAS_dec 5_1 48 bit testv/stv512MC48c.pcm_MC512_80000_48-48_5_1.tst