remove all usage of RC.ru global var in ocp-gnb and nr-uesoftmodem

cmake_targets/CMakeLists.txt

cmake_targets/tools/build_helper

common/ran_context.h

executables/ocp-gnb.c

nfapi/oai_integration/nfapi_pnf.c

openair1/PHY/LTE_ESTIMATION/lte_adjust_sync_eNB.c

openair1/PHY/LTE_ESTIMATION/lte_estimation.h

openair1/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c

openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c

openair1/PHY/LTE_TRANSPORT/ulsch_demodulation.c

openair1/PHY/TOOLS/nr_phy_scope.c

openair1/PHY/TOOLS/nr_phy_scope.h

openair1/SCHED/phy_procedures_lte_eNb.c

openair1/SCHED/ru_procedures.c

openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac.c

openair2/ENB_APP/CONTROL_MODULES/RRC/flexran_agent_rrc.c

openair2/ENB_APP/flexran_agent_extern.h

targets/ARCH/rfsimulator/simulator.c