tests: check that we should not find /dev/disk/by-id/google*

device links on non GCP

See https://issues.redhat.com/browse/OCPBUGS-13754
coreos/fedora-coreos-tracker#1475 (comment)

tests/kola/var-mount/scsi-id/test.sh

@@ -4,7 +4,8 @@
 ##   platforms: qemu
 ##   additionalDisks: ["5G:mpath"]
 ##   description: Verify udev rules /dev/disk/by-id/scsi-* symlinks exist 
-##     in initramfs.
+##     in initramfs, and should not find /dev/disk/by-id/google* device links
+##     on non GCP.
 
 # See https://bugzilla.redhat.com/show_bug.cgi?id=1990506
 
@@ -39,3 +40,9 @@ if ! grep -q "63-scsi-sg3_symlink.rules" $tempfile; then
 fi
 
 rm -f $tempfile
+
+# https://issues.redhat.com/browse/OCPBUGS-13754
+links=$(find /dev/disk/by-id/ -name google*)
+if [ -n "${links:-}" ]; then
+    fatal "Error: should not find /dev/disk/by-id/google* device links on non GCP"
+fi