rename persisted ul harq status per pid with a uniq name, make better mutual exclusion of processSlotTX()
rename persisted ul harq status per pid with a uniq name as this variable is persisted in memory and accessed by multiple threads, a uniq name helps to debug
simplify and make better performance the mutual exclusion of processSlotTX() function
revert changes of !2684 (merged)
Edited by Robert Schmidt