vendor c/common@0ededd18a1

Update the login tests to reflect the latest changes to allow http{s}
prefixes (again) to address bugzilla.redhat.com/show_bug.cgi?id=2062072.

Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>

vendor/github.com/containers/common/pkg/config/default_linux.go

@@ -3,6 +3,7 @@ package config
 import (
 	"fmt"
 	"io/ioutil"
+	"os"
 	"strconv"
 	"strings"
 
@@ -48,3 +49,12 @@ func getDefaultProcessLimits() []string {
 	}
 	return defaultLimits
 }
+
+// getDefaultTmpDir for linux
+func getDefaultTmpDir() string {
+	// first check the TMPDIR env var
+	if path, found := os.LookupEnv("TMPDIR"); found {
+		return path
+	}
+	return "/var/tmp"
+}