Merge remote-tracking branch 'origin/L1_renaming' into develop_integration_2018_w51

nfapi/oai_integration/nfapi_pnf.c

nfapi/oai_integration/nfapi_vnf.c

openair1/PHY/LTE_ESTIMATION/lte_estimation.h

openair1/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c

openair1/PHY/LTE_TRANSPORT/dci_tools.c

openair1/PHY/LTE_TRANSPORT/dlsch_coding.c

openair1/PHY/LTE_TRANSPORT/phich.c

openair1/PHY/LTE_TRANSPORT/pilots_mbsfn.c

openair1/PHY/LTE_TRANSPORT/pmch.c

openair1/PHY/LTE_TRANSPORT/transport_proto.h

openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c

openair1/PHY/LTE_TRANSPORT/ulsch_demodulation.c

openair1/PHY/LTE_UE_TRANSPORT/dci_tools_ue.c

openair1/PHY/TOOLS/lte_phy_scope.c

openair1/PHY/defs_eNB.h

openair1/SCHED/fapi_l1.c

openair1/SCHED/fapi_l1.h

openair1/SCHED/phy_mac_stub.c

openair1/SCHED/phy_procedures_lte_eNb.c

openair1/SCHED/sched_common.h