/usr/lib/dracut/modules.d/90dm/11-dm.rules is in dracut 040+1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 | SUBSYSTEM!="block", GOTO="dm_end"
KERNEL!="dm-[0-9]*", GOTO="dm_end"
ACTION!="add|change", GOTO="dm_end"
OPTIONS+="db_persist"
LABEL="dm_end"
|