Rolling onos-maven-plugin to 1.7-SNAPSHOT and onos-build-conf to 1.2-SNAPSHOT

Change-Id: Iea3add6940bedf298ec65c0e59af70814e02d99e
diff --git a/tools/build/conf/pom.xml b/tools/build/conf/pom.xml
index 29e4dea..c76939ce 100644
--- a/tools/build/conf/pom.xml
+++ b/tools/build/conf/pom.xml
@@ -27,7 +27,7 @@
 
     <groupId>org.onosproject</groupId>
     <artifactId>onos-build-conf</artifactId>
-    <version>1.1</version>
+    <version>1.2-SNAPSHOT</version>
     <description>Various ONOS build settings</description>
 
     <properties>