Merge branch '320-code-cleanup-removal-of-if-0' into 'develop'

common/utils/T/T.h

common/utils/T/tracer/extract_input_subframe.c

common/utils/T/tracer/extract_output_subframe.c

common/utils/T/tracer/gui/test.c

common/utils/T/tracer/gui/x.c

common/utils/T/tracer/gui/xy_plot.c

common/utils/T/tracer/logger/iqlog.c

common/utils/T/tracer/packet-mac-lte.h

common/utils/itti/intertask_interface.c

common/utils/itti_analyzer/libparser/xml_parse.c

nfapi/oai_integration/nfapi_pnf.c

nfapi/oai_integration/nfapi_vnf.c

nfapi/open-nFAPI/pnf/src/pnf_p7.c

nfapi/open-nFAPI/vnf/src/vnf_p7_interface.c

openair1/PHY/CODING/3gpplte_turbo_decoder_avx2_16bit.c

openair1/PHY/CODING/3gpplte_turbo_decoder_sse_16bit.c

openair1/PHY/CODING/3gpplte_turbo_decoder_sse_8bit.c

openair1/PHY/INIT/lte_init.c

openair1/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c

openair1/PHY/LTE_UE_TRANSPORT/dlsch_decoding.c