updates usage of tycho to version 0.22.0 and cbi-jdt version to 3.10.2

to be able to build plugins with BREE JDK 1.8

Change-Id: Ia6584cf1d3c9fac8efc78e450bb05a861d261a05
diff --git a/pom.xml b/pom.xml
index d4f259c..a8afc3e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -61,6 +61,14 @@
     </profile>
 
     <profile>
+      <id>parent-only</id>
+
+      <modules>
+        <module>org.eclipse.scout.parent</module>
+      </modules>
+    </profile>
+
+    <profile>
       <id>repository</id>
       <activation>
         <activeByDefault>true</activeByDefault>