As per os-release spec, /usr/lib/os-release file should be tried if
/etc/os-release is missing.
http://www.freedesktop.org/software/systemd/man/os-release.html
Thanks James Hunt <james.o.hunt@intel.com> and
Dimitri John Ledkov <dimitri.j.ledkov@intel.com> for contribution.
Close#17174
Signed-off-by: Alexander Morozov <lk4d4@docker.com>