Revert ONCLR and OPOST changes

This reverts to a version of runc without the ONCLR cleared to not cause
a regression with different clients using --tty.

This also reverts the OPOST changes to the term package to support the
initial change.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Upstream-commit: a5e83836a49547b2add871bb52cbd8bfedb57114
Component: engine

components/engine/integration-cli/docker_cli_service_logs_test.go

@@ -287,7 +287,7 @@ func (s *DockerSwarmSuite) TestServiceLogsTTY(c *check.C) {
 	result = icmd.RunCmd(cmd)
 	// for some reason there is carriage return in the output. i think this is
 	// just expected.
-	c.Assert(result, icmd.Matches, icmd.Expected{Out: "out\nerr\n"})
+	c.Assert(result, icmd.Matches, icmd.Expected{Out: "out\r\nerr\r\n"})
 }
 
 func (s *DockerSwarmSuite) TestServiceLogsNoHangDeletedContainer(c *check.C) {