fix SUDO_HOME sudo-compliance-tests env_reset.rs test

Author: raviksharma

test-framework/sudo-compliance-tests/src/sudo/env_reset.rs

@@ -179,6 +179,7 @@ fn some_vars_are_preserved() -> Result<()> {
     let term = "some-term";
     let sudo_command = "some-sudo-command";
     let sudo_user = "some-sudo-user";
+    let sudo_home = "some-sudo-home";
     let sudo_uid = "some-sudo-uid";
     let sudo_gid = "some-sudo-gid";
     let stdout = Command::new("env")