something incorrect in nr_srs.py

[gmg2719]

I think it should be PUSCH in the following code, not PDSCH.

pdsch_data_value = nr_slot.get_REusage_value('PDSCH-DATA')
pdsch_dmrs_value = nr_slot.get_REusage_value('PDSCH-DMRS')
first_srs_sym_RE = RE_usage_inslot[0,first_srs_sym*sym_RE_size:(first_srs_sym+1)*sym_RE_size]
if np.count_nonzero(first_srs_sym_RE == pdsch_data_value) or np.count_nonzero(first_srs_sym_RE == pdsch_dmrs_value):
#assert if PUSCH exist in first SRS symbol
assert 0