testing: Reduce runtime of all tests that use SQLite databases by storing them in ramfs

testing/tests/tnc/tnccs-20-pdp-eap/hosts/alice/etc/strongTNC/settings.ini

@@ -5,7 +5,7 @@ DEBUG_TOOLBAR=0
 
 [db]
 DJANGO_DB_URL=sqlite:////var/www/tnc/django.db
-STRONGTNC_DB_URL = sqlite:////etc/pts/config.db
+STRONGTNC_DB_URL = sqlite:////etc/db.d/config.db
 
 [localization]
 LANGUAGE_CODE=en-us

testing/tests/tnc/tnccs-20-pdp-eap/hosts/alice/etc/strongswan.conf

@@ -24,7 +24,7 @@ charon {
 
 libimcv {
   debug_level = 3 
-  database = sqlite:///etc/pts/config.db
+  database = sqlite:///etc/db.d/config.db
   policy_script = ipsec imv_policy_manager
 
   plugins {