fixes for the T

openair1/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c

openair1/PHY/LTE_TRANSPORT/phich.c

openair1/PHY/LTE_TRANSPORT/pucch.c

openair1/PHY/LTE_TRANSPORT/ulsch_demodulation.c

openair1/SCHED/phy_procedures_lte_eNb.c

targets/RT/USER/lte-enb.c

targets/RT/USER/lte-softmodem.c