More p4runtime-related bazel build files

Change-Id: Icdd02a06d7905e4cd0a6c61d282fd522c7b75fe7
diff --git a/core/api/BUILD b/core/api/BUILD
index 6f19099..23c4b4e 100644
--- a/core/api/BUILD
+++ b/core/api/BUILD
@@ -22,6 +22,6 @@
     ],
     visibility = ["//visibility:public"],
     deps = COMPILE_DEPS,
-    #javadoc_files = glob(['src/main/javadoc/**/*']),
-    #javadoc_files_root = 'src/main/javadoc',
+    #javadoc_files = glob(["src/main/javadoc/**/*"]),
+    #javadoc_files_root = "src/main/javadoc",
 )