Code clean up part one.

This commit includes about 1/3 of the code clean up
in preparation for the merge to the OAI develop
branch. Several of the changes are white space changes,
removing of logs, comment removals, and updating any
changed code for our use-case to be clear for NSA mode.

openair2/LAYER2/PDCP_v10.1.0/pdcp.h

@@ -45,6 +45,7 @@
 #include "LTE_MBMS-SessionInfoList-r9.h"
 #include "LTE_PMCH-InfoList-r9.h"
 
+
 typedef rlc_op_status_t  (*send_rlc_data_req_func_t)(const protocol_ctxt_t *const,
     const srb_flag_t, const MBMS_flag_t,
     const rb_id_t, const mui_t,
@@ -91,9 +92,6 @@ extern int             pdcp_instance_cnt;
 int init_pdcp_thread(void);
 void cleanup_pdcp_thread(void);
 
-// Global variable to identify each UE. Updated in main() of lte-uesoftmodem.c
-//extern uint16_t ue_id_g;
-
 extern uint32_t Pdcp_stats_tx_window_ms[MAX_eNB][MAX_MOBILES_PER_ENB];
 extern uint32_t Pdcp_stats_tx_bytes[MAX_eNB][MAX_MOBILES_PER_ENB][NB_RB_MAX];
 extern uint32_t Pdcp_stats_tx_bytes_w[MAX_eNB][MAX_MOBILES_PER_ENB][NB_RB_MAX];