Generate a test rule to run checkstyle for an onos jar file

Change-Id: I21da8d353d592de847cc019875baa59786500cfe
diff --git a/tools/build/conf/BUILD b/tools/build/conf/BUILD
new file mode 100644
index 0000000..22a1ecf
--- /dev/null
+++ b/tools/build/conf/BUILD
@@ -0,0 +1,23 @@
+checkstyle_source = "src/main/resources/onos/checkstyle.xml"
+
+suppression_source = "src/main/resources/onos/suppressions.xml"
+
+header_source = "src/main/resources/onos/onos-java.header"
+
+filegroup(
+    name = "checkstyle_xml",
+    srcs = [checkstyle_source],
+    visibility = ["//visibility:public"],
+)
+
+filegroup(
+    name = "suppressions_xml",
+    srcs = [suppression_source],
+    visibility = ["//visibility:public"],
+)
+
+filegroup(
+    name = "onos_java_header",
+    srcs = [header_source],
+    visibility = ["//visibility:public"],
+)