Fixing ulschsim and applying minor change to ulsim

- Problem was related to UE_id and G

nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface.h

@@ -730,6 +730,8 @@ typedef struct {
     uint8_t frame_offset;
     uint16_t number_symbols;
     uint16_t start_symbol;
+    uint8_t nb_re_dmrs;
+    uint8_t length_dmrs;
     nr_pusch_freq_hopping_t pusch_freq_hopping;
     uint8_t mcs;
     uint8_t Qm;