mem: Test disable L2NL

Change-Id: I2a4d118ed491dc49747a21e0be76a370f5c7c4bc

Author: Llemonade

configs/common/PrefetcherConfig.py

@@ -109,6 +109,7 @@ def create_prefetcher(cpu, cache_level, options):
                 # disable unecessary filter to align with RTL when in pf_buffer mode
                 if hasattr(prefetcher, 'queue_filter'):
                     prefetcher.queue_filter = False
+                prefetcher.enable_despacito_stream = False
             if options.l1_to_l2_pf_hint:
                 prefetcher.queue_size = 32
                 prefetcher.max_prefetch_requests_with_pending_translation = 128