test(ci): require the bounded noninteractive apt install form

The guard held the exact unbounded apt-get install text, so the new
timeout wrapper failed it. Require the timeout command and allow the
apt transfer options, so an unbounded install now fails the guard.

xCAT-test/unit/github_action_noninteractive_install.t

@@ -24,8 +24,8 @@ close($workflow_fh);
 for my $package (qw(xcat xcat-probe xcat-test)) {
     like(
         $contents,
-        qr{sudo env DEBIAN_FRONTEND=noninteractive apt-get install -y \Q$package\E\b},
-        "$package installation is noninteractive"
+        qr{sudo timeout \d+ env DEBIAN_FRONTEND=noninteractive apt-get (?:-o \S+ )*install -y \Q$package\E },
+        "$package installation is noninteractive and bounded"
     );
 }