adding NULL function for priority setting for plateform other than USRP

targets/ARCH/BLADERF/USERSPACE/LIB/bladerf_lib.c

@@ -1124,6 +1124,7 @@ int device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
   device->trx_set_gains_func   = trx_brf_set_gains;
   device->openair0_cfg = openair0_cfg;
   device->priv = (void *)brf;
+  device->uhd_set_thread_priority = NULL;
 
   calibrate_rf(device);
 

targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c

@@ -401,6 +401,7 @@ int transport_init(openair0_device *device, openair0_config_t *openair0_cfg, eth
   device->trx_stop_func        = trx_eth_stop;
   device->trx_set_freq_func = trx_eth_set_freq;
   device->trx_set_gains_func = trx_eth_set_gains;
+  device->uhd_set_thread_priority = NULL;
   
   if (eth->flags == ETH_RAW_MODE) {
     device->trx_write_func   = trx_eth_write_raw;

targets/ARCH/EXMIMO/USERSPACE/LIB/openair0_lib.c

@@ -772,6 +772,7 @@ int device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
   device->trx_set_gains_func   = trx_exmimo_set_gains;
   device->openair0_cfg = openair0_cfg;
   device->priv = (void *)exm;
+  device->uhd_set_thread_priority = NULL;
 
 
   printf("EXMIMO2: Getting addresses for memory-mapped DMA\n");

targets/ARCH/LMSSDR/USERSPACE/LIB/lms_lib.cpp

@@ -405,6 +405,7 @@ int device_init(openair0_device *device, openair0_config_t *openair0_cfg){
   device->trx_stop_func = trx_lms_stop;
   device->trx_set_freq_func = trx_lms_set_freq;
   device->trx_set_gains_func = trx_lms_set_gains;
+  device->uhd_set_thread_priority = NULL;
 
   device->openair0_cfg = openair0_cfg;
 

targets/ARCH/LMSSDR/USERSPACE/LIB/sodera_lib.cpp

@@ -706,6 +706,7 @@ int openair0_dev_init_sodera(openair0_device* device, openair0_config_t *openair
   device->trx_stop_func  = trx_sodera_stop;
   device->trx_set_freq_func = trx_sodera_set_freq;
   device->trx_set_gains_func   = trx_sodera_set_gains;
+  device->uhd_set_thread_priority = NULL;
   
   s->sample_rate   = openair0_cfg[0].sample_rate;
   s->channelscount = openair0_cfg[0].rx_num_channels;

targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp

@@ -1368,6 +1368,7 @@ extern "C" {
       device->trx_set_freq_func = trx_usrp_set_freq;
       device->trx_set_gains_func   = trx_usrp_set_gains;
       device->openair0_cfg = openair0_cfg;
+      device->uhd_set_thread_priority = uhd_set_thread_priority;
       s->sample_rate = openair0_cfg[0].sample_rate;
 
       // TODO:

targets/ARCH/mobipass/interface.c

@@ -132,6 +132,7 @@ int transport_init(openair0_device *device, openair0_config_t *openair0_cfg,
   device->trx_set_gains_func = mobipass_set_gains;
   device->trx_write_func   = mobipass_write;
   device->trx_read_func    = mobipass_read;
+  device->uhd_set_thread_priority = NULL;
 
   device->priv = mobi;
 

targets/ARCH/rfsimulator/simulator.c

@@ -642,6 +642,7 @@ int device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
   device->trx_set_gains_func   = rfsimulator_set_gains;
   device->trx_write_func       = rfsimulator_write;
   device->trx_read_func      = rfsimulator_read;
+  device->uhd_set_thread_priority = NULL;
   /* let's pretend to be a b2x0 */
   device->type = USRP_B200_DEV;
   device->openair0_cfg=&openair0_cfg[0];

targets/ARCH/tcp_bridge/tcp_bridge.c

@@ -267,6 +267,7 @@ int device_init(openair0_device* device, openair0_config_t *openair0_cfg)
   device->trx_set_gains_func = tcp_bridge_set_gains;
   device->trx_write_func   = tcp_bridge_write;
   device->trx_read_func    = tcp_bridge_read;
+  device->uhd_set_thread_priority = NULL;
 
   device->priv = tcp_bridge;
 

targets/ARCH/tcp_bridge/tcp_bridge_oai.c

@@ -313,6 +313,7 @@ int device_init(openair0_device* device, openair0_config_t *openair0_cfg)
   device->trx_set_freq_func    = tcp_bridge_set_freq;
   device->trx_set_gains_func   = tcp_bridge_set_gains;
   device->trx_write_func       = tcp_bridge_write;
+  device->uhd_set_thread_priority = NULL;
 
   if (tcp_bridge->is_enb) {
     device->trx_read_func      = tcp_bridge_read;