remove nr_mac_extern file

executables/nr-gnb.c

@@ -48,7 +48,6 @@
 #include "PHY/MODULATION/nr_modulation.h"
 #include "PHY/NR_TRANSPORT/nr_dlsch.h"
 #include "openair2/NR_PHY_INTERFACE/nr_sched_response.h"
-#include "LAYER2/NR_MAC_COMMON/nr_mac_extern.h"
 #include "LAYER2/NR_MAC_gNB/mac_proto.h"
 
 #include "radio/COMMON/common_lib.h"

executables/nr-softmodem.c

@@ -47,7 +47,6 @@ unsigned short config_frames[4] = {2,9,11,13};
 #include <string.h>
 #include <unistd.h>
 #include "LAYER2/nr_pdcp/nr_pdcp_oai_api.h"
-#include "NR_MAC_COMMON/nr_mac_extern.h"
 #include "NR_PHY_INTERFACE/NR_IF_Module.h"
 #include "LAYER2/NR_MAC_gNB/nr_mac_gNB.h"
 #include "PHY/INIT/nr_phy_init.h"