SWDEV-241977 [ROCm QA] Random Soft hang observed while running TF and Caffe2 benchmarks

Change-Id: I42016c11db15411b86e7b8130d6ba557bc22dbb7

rocclr/platform/command.cpp

@@ -258,7 +258,6 @@ void Command::enqueue() {
 
   ClPrint(LOG_DEBUG, LOG_CMD, "command is enqueued: %p", this);
   queue_->append(*this);
-  queue_->flush();
   if ((queue_->device().settings().waitCommand_ && (type_ != 0)) ||
       ((commandWaitBits_ & 0x2) != 0)) {
     awaitCompletion();