Multi-RU support and OTA Synch/Calibration for TDD
Minor modifications for multi-RU operation and OTA synchronization and calibration. Removal of some obsolete fronthaul-related code (Mobipass). Moved some fronthaul-related code from lte-ru.c to new file ru_control.c to reduce size of lte-ru.c.
Edited by Tsu-Han Wang