Build tar.gz without requiring docker image build

This allows the tar.gz to be released by LF jobs.

Issue-ID: POLICY-2250
Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
Change-Id: I1e35705c60b7daa86364dd9ca308a6b6708f4ae5
diff --git a/packages/pom.xml b/packages/pom.xml
index d077ec1..b935241 100644
--- a/packages/pom.xml
+++ b/packages/pom.xml
@@ -37,6 +37,9 @@
             <activation>
                 <activeByDefault>true</activeByDefault>
             </activation>
+            <modules>
+                <module>policy-api-tarball</module>
+            </modules>
         </profile>
         <profile>
             <id>docker</id>