cri-o: Set max log size to 50 mb

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>

roles/docker/templates/crio.conf.j2

@@ -108,7 +108,7 @@ pids_limit = 1024
 
 # log_size_max is the max limit for the container log size in bytes.
 # Negative values indicate that no limit is imposed.
-log_size_max = -1
+log_size_max = 52428800
 
 # The "crio.image" table contains settings pertaining to the
 # management of OCI images.