Updating test sources in several BUCK files

Change-Id: I17b83cb978f7b8fc1d31a1e96bec59a077dbdfbb
diff --git a/BUCK b/BUCK
index 3ed2a55..ed46955 100644
--- a/BUCK
+++ b/BUCK
@@ -1,5 +1,5 @@
 SRC = 'src/main/java/org/onosproject/**/'
-TEST = 'src/main/java/org/onosproject/**/'
+TEST = 'src/test/java/org/onosproject/**/'
 
 CURRENT_NAME = 'onos-app-segmentrouting'
 CURRENT_TARGET = ':' + CURRENT_NAME