Boringssl will need duplication for now.

.gitmodules

@@ -20,3 +20,6 @@
 [submodule "third_party/benchmark"]
 	path = third_party/benchmark
 	url = https://github.com/google/benchmark
+[submodule "third_party/boringssl-with-bazel"]
+	path = third_party/boringssl-with-bazel
+	url = https://boringssl.googlesource.com/boringssl

WORKSPACE

@@ -30,8 +30,8 @@ bind(
 
 new_local_repository(
     name = "submodule_boringssl",
-    path = "third_party/boringssl",
-    build_file = "third_party/boringssl/BUILD",
+    path = "third_party/boringssl-with-bazel",
+    build_file = "third_party/boringssl-with-bazel/BUILD",
 )
 
 new_local_repository(

third_party/boringssl

@@ -1 +1 @@
-Subproject commit 9612e1d2ce16a1bd67fbbe6ce969839af4d84a29
+Subproject commit c880e42ba1c8032d4cdde2aba0541d8a9d9fa2e9

third_party/boringssl-with-bazel

@@ -0,0 +1 @@
+Subproject commit 886e7d75368e3f4fab3f4d0d3584e4abfc557755