added missing database files for dbtext and berkley

utils/kamctl/db_berkeley/kamailio/matrix

@@ -0,0 +1,10 @@
+METADATA_COLUMNS
+first(int) second(int) res(int)
+METADATA_KEY
+
+METADATA_READONLY
+0
+METADATA_LOGFLAGS
+0
+METADATA_DEFAULTS
+NIL|NIL|NIL

utils/kamctl/dbtext/kamailio/matrix

@@ -0,0 +1 @@
+first(int) second(int) res(int)