DM: add deinit API for loggers

when DM exit, it is better to call deinit_loggers
to do some cleanup work.

Tracked-On: #3012
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>

devicemodel/core/main.c

@@ -1073,5 +1073,6 @@ fail:
 	vm_destroy(ctx);
 create_fail:
 	uninit_hugetlb();
+	deinit_loggers();
 	exit(ret);
 }