RLC/MAC UE interface changes for Tx and adapt to eNB

openair2/COMMON/mac_rrc_primitives.h

openair2/ENB_APP/flexran_agent_common.c

openair2/LAYER2/MAC/eNB_scheduler_dlsch.c

openair2/LAYER2/MAC/eNB_scheduler_mch.c

openair2/LAYER2/MAC/flexran_agent_scheduler_dataplane.c

openair2/LAYER2/MAC/flexran_agent_scheduler_dlsch_ue.c

openair2/LAYER2/MAC/pre_processor.c

openair2/LAYER2/MAC/ra_procedures.c

openair2/LAYER2/MAC/ue_procedures.c

openair2/LAYER2/RLC/AM_v9.3.0/rlc_am.c

openair2/LAYER2/RLC/AM_v9.3.0/rlc_am.h

openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_entity.h

openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_in_sdu.c

openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_init.c

openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_retransmit.c

openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_status_report.c

openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_structs.h

openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_timer_poll_retransmit.c

openair2/LAYER2/RLC/UM_v9.3.0/rlc_um.c

openair2/LAYER2/RLC/UM_v9.3.0/rlc_um.h