Ignore files produced by bazel builds

Change-Id: I8df4515f9151fbf046b88ed7ea231ab48363b45e
diff --git a/.buckconfig b/.buckconfig
index 7c17b3f..3c88483 100644
--- a/.buckconfig
+++ b/.buckconfig
@@ -20,4 +20,4 @@
 
 [project]
   ide = intellij
-  ignore = .git
+  ignore = .git, bazel-bin, bazel-genfiles, bazel-onos-next, bazel-out, bazel-testlogs