gNB scheduler was not updating Msg3 future frame

The fix added in this commit may not be correct and
should be reviewed by Eurecom. For now we set the
future frame based on the PRACH recevied frame + 1.
Also fixed the copying of RACH ind into UL_INFO global.
RAR is being passed to NR UE.

executables/nr-ue.c

@@ -227,11 +227,6 @@ static void *NRUE_phy_stub_standalone_pnf_task(void *arg)
     if (nr_prach == 1)
     {
       L1_nsa_prach_procedures(ul_info.frame_tx, ul_info.slot_tx);
-      /* Fill rach indication here and send to proxy. Basically take pieces from
-      L1_nr_prach_procedures() and send it to the proxy. prach from ue->gNb->gnb sends rach->ue receives rach
-      The UE is basically filling the rach and proxy will receive and think that it came from the gNB. The
-      received rach in the proxy will trigger gNB to send back the RAR. RAR will go to proxy then goes to UE
-      and the UE will get the DCI for RAR and the payload. have to handle receving the RAR once we get it. */
       LOG_I(NR_PHY, "Calling nr_Msg1_transmitted for slot %d\n", ul_info.slot_tx);
       nr_Msg1_transmitted(mod_id, CC_id, ul_info.frame_tx, gNB_id); //This is called when phy layer has sent the prach
     }