mount: don't overwrite mount flags by MS_STRICTATIME
mount: don't overwrite mount flags by MS_STRICTATIME

It's typo fix. MS_STRICTATIME has to be added to other flags there.

travis-ci: success for mount: don't overwrite mount flags by MS_STRICTATIME
Signed-off-by: Andrei Vagin <74c05afa918858348d6db8037d82fa8124870113@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <c9a32589e048e044184536f7ac71ef92fe82df3e@virtuozzo.com>

eabatalov/criu,eabatalov/criu,eabatalov/criu,eabatalov/criu,eabatalov/criu,eabatalov/criu