Fix tosca parser

Fix the parser so that we support the new tosca policy discussed

Issue-ID: CLAMP-186
Change-Id: I3051dddf749f1969f8b1d12d726c65f6aad48d51
Signed-off-by: sebdet <sebastien.determe@intl.att.com>
diff --git a/src/test/resources/tosca/tosca_example.yaml b/src/test/resources/tosca/tosca_example.yaml
index 571986c..699cffd 100644
--- a/src/test/resources/tosca/tosca_example.yaml
+++ b/src/test/resources/tosca/tosca_example.yaml
@@ -8,7 +8,7 @@
         version: 1.0.0
         properties:
             tca_policy:
-                type: list
+                type: map
                 description: TCA Policy JSON
                 entry_schema:
                     type: onap.datatypes.monitoring.tca_policy