Add @googleapis repository to WORKSPACE

Change-Id: I2c588a4e965f4f0f15db8d447c63307b1baf1cd0
PiperOrigin-RevId: 157462273
diff --git a/WORKSPACE b/WORKSPACE
index cc7cb52..c083719 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -72,6 +72,12 @@
     path = "./third_party/protobuf/3.2.0/",
 )
 
+new_local_repository(
+    name = "googleapis",
+    path = "./third_party/googleapis/",
+    build_file = "./third_party/googleapis/BUILD",
+)
+
 # OpenJDK distributions used to create a version of Bazel bundled with the OpenJDK.
 http_file(
     name = "openjdk_linux",