TT#104381 Add missing tests for voisniff, change in perms, only Pro

voisniff was missing the test for symlink, now the directory mode
changed to the more restrictive 0750, and this is only relevant for Pro.

Change-Id: I8f317ced7469704326f4b32fc3408fc5cc86e447

templates/134_filesys-voisniff.yaml.tt2

@@ -1,8 +1,15 @@
 file:
   /ngcp-data/voisniff:
     exists: true
-    mode: "0755"
+    mode: "0750"
     owner: root
     group: root
     filetype: directory
-    contains: []
+
+  /var/lib/ngcp-voisniff:
+    exists: true
+    mode: "0777"
+    owner: root
+    group: root
+    filetype: symlink
+    linked-to: /ngcp-data/voisniff

templates/goss.yaml.tt2

@@ -8,7 +8,9 @@ gossfile:
 [% END -%]
   132_filesys-ngcp-templates.yaml: {}
   133_filesys-deprecated.yaml: {}
+[% IF general.ngcp_type != 'spce' -%]
   134_filesys-voisniff.yaml: {}
+[% END -%]
   135_filesys-logfiles.yaml: {}
   140_apt-keys.yaml: {}
   200_user-debian.yaml: {}