gNB PHY-TEST: Introduced --Dmod/Umod option for scheduling slot >= 64 in FR2-FDD case

--Dmod option/--Umod option,
for example --Dmod 1 will schedule every slot in slots per frame
--Dmod 3 will schedule every 3rd slot. You can use --Dmod option togethor with -D option
same for uplink scheduling too.

for FR2 with 120Khz scs, there are 80 slots. Removed the assert such that FR2 config
can be tested in phy-test, currently bitmap works only until 64 slots.

openair1/PHY/TOOLS/calibration_test.c

@@ -23,6 +23,8 @@ uint32_t target_dl_bw = 50;
 uint32_t target_dl_Nl;
 uint32_t target_ul_Nl;
 char *uecap_file;
+uint32_t dlsch_slot_modval;
+uint32_t ulsch_slot_modval;
 #include <executables/nr-softmodem.h>
 
 int read_recplayconfig(recplay_conf_t **recplay_conf, recplay_state_t **recplay_state) {return 0;}