devpts: Remove sync_filesystems

devpts does not and never will have anything to sync
so don't bother calling sync_filesystems on remount.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman 2016-04-20 12:02:09 -05:00
commit 985e5d856c