Draft: Revert "ext4: properly sync file size update after O_SYNC direct IO"

JIRA: https://issues.redhat.com/browse/RHEL-23635 Upstream Status: RHEL-Only Tested: with xfstests

There seems to be a regression with this patch, reverting it now until we have time to investigate what the problem seems to be.

Signed-off-by: Carlos Maiolino cmaiolino@redhat.com