add logging trace

openair1/PHY/LTE_TRANSPORT/dci_tools.c

openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c

openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c

openair1/PHY/LTE_TRANSPORT/dlsch_llr_computation.c

openair1/PHY/LTE_TRANSPORT/lte_mcs.c

openair1/SCHED/phy_procedures_lte_ue.c

targets/RT/USER/lte-ue.c