remove more warnings

openair1/PHY/LTE_ESTIMATION/lte_eNB_measurements.c

openair1/PHY/LTE_TRANSPORT/dlsch_coding.c

openair1/SCHED/phy_procedures_lte_eNb.c

openair1/SCHED/phy_procedures_lte_ue.c

openair2/LAYER2/MAC/eNB_scheduler_bch.c

openair2/LAYER2/MAC/pre_processor.c

openair2/LAYER2/MAC/proto.h

openair2/LAYER2/MAC/ra_procedures.c

openair2/LAYER2/openair2_proc.c

openair2/PHY_INTERFACE/defs.h

openair2/RRC/LITE/rrc_UE.c

openair2/RRC/LITE/rrc_eNB_S1AP.c

openair2/RRC/LITE/vars.h

openair2/UTIL/OTG/otg_kpi.c

openair3/GTPV1-U/nw-gtpv1u/src/NwGtpv1u.c

openair3/NAS/UE/API/USIM/usim_api.c

targets/RT/USER/lte-softmodem.c

targets/RT/USER/lte-ue.c

targets/SIMU/USER/init_lte.c