Update parent poms for Argon release

Update versions in parent poms to match OpenDaylight Argon
release version SR1

Issue-ID: CCSDK-3914
Signed-off-by: Dan Timoney <dtimoney@att.com>
Change-Id: I3249f682b6478d129f72c8f1e252e3ff84ce61c2
diff --git a/odlparent/setup/src/main/properties/mdsal-it-parent.properties b/odlparent/setup/src/main/properties/mdsal-it-parent.properties
index 6d90cd1..c342554 100644
--- a/odlparent/setup/src/main/properties/mdsal-it-parent.properties
+++ b/odlparent/setup/src/main/properties/mdsal-it-parent.properties
@@ -1,3 +1,3 @@
 odlparent.artifactId=mdsal-it-parent
 odlparent.groupId=org.opendaylight.controller
-odlparent.version=6.0.5
+odlparent.version=7.0.6