compile common/util (#71)

apollo.sh

@@ -103,6 +103,7 @@ function generate_build_targets() {
     //modules/guardian/...
     //modules/routing/...
     //modules/common/proto/...
+    //modules/common/util:util
     //modules/prediction/proto/...
     //modules/control/proto/...
     //modules/localization/proto/...

modules/common/util/BUILD

@@ -20,7 +20,14 @@ cc_library(
         "-lboost_system",
     ],
     deps = [
+        ":lru_cache",
+        ":disjoint_set",
+        ":color",
+        ":message_util",
         ":string_util",
+        ":http_client",
+        ":json_util",
+        ":points_downsampler",
         "//modules/common/math",
         "//modules/common/proto:pnc_point_proto",
         "//modules/common/time",