dm stats: add cond_resched when looping over entries
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.45 by commit 40aaeb41dde09939ff41ccb2e569c3d8e46c6b3a. For more details please see the references link.