Apply stage2 algorithm to corpus manager.

Test: HAL Fuzz Test
Bug: 38283900
Change-Id: I240e35d09f8282bac00c02639d4af5e683b35778
diff --git a/utils/python/fuzzer/corpus_manager.py b/utils/python/fuzzer/corpus_manager.py
index 8237b3d..5823c04 100644
--- a/utils/python/fuzzer/corpus_manager.py
+++ b/utils/python/fuzzer/corpus_manager.py
@@ -43,7 +43,7 @@
 FETCH_CRASH_AND_FEED = 2
 FETCH_ALL_AND_REPEAT = 3
 
-SCHEDULING_ALGORITHM = FETCH_ONE_AND_FEED
+SCHEDULING_ALGORITHM = FETCH_CRASH_AND_FEED
 MEASURE_CORPUS = True
 CORPUS_STATES = [
     'corpus_seed_high', 'corpus_seed', 'corpus_seed_low', 'corpus_inuse',