qa/config/crimson_qa_overrides: Use debug flavor

Prior to ceph/ceph-build#2497, Crimson was
tested using the crimson-debug flavor. To preserve the same testing
strategy, use the "debug" flavor for crimson-rados testing runs.

Note: `--flavor default` should override this setting to allow
      testing with non-debug flavors.

Signed-off-by: Matan Breizman <mbreizma@redhat.com>

Author: Matan-B

qa/config/crimson_qa_overrides.yaml

@@ -1,3 +1,5 @@
+ceph:
+  flavor: debug
 overrides:
   ceph:
     log-ignorelist:

qa/crontab/teuthology-cronjobs

@@ -73,7 +73,7 @@ TEUTHOLOGY_SUITE_ARGS="--non-interactive --newest=100 --ceph-repo=https://git.ce
 40 20 * * 5        $CW $SS      1 --ceph main --suite        rgw -p 150 --subset "$(($RANDOM % 30000))/30000"
 48 20 * * 6        $CW $SS      4 --ceph main --suite       krbd -p 950 --kernel testing
 56 20 * * 2,6      $CW $SS      1 --ceph main --suite crimson-rados -p 101 --force-priority --flavor debug
-04 21 * * 2,6      $CW $SS      1 --ceph main --suite crimson-rados -p 101 --force-priority
+04 21 * * 2,6      $CW $SS      1 --ceph main --suite crimson-rados -p 101 --force-priority --flavor default
 
 ## tentacle branch runs - weekly
 # rados is massive and difficult to bring down to less than 300 jobs, use one higher priority