Import Cobalt 19.master.0.189950

Includes the following patches:
  https://cobalt-review.googlesource.com/c/cobalt/+/5110
    by linus.wang@samsung.com
  https://cobalt-review.googlesource.com/c/cobalt/+/5090
    by milko.leporis@mips.com

Change-Id: Ic45f7295fc46b2a1c52c1c99bcb1a2dda5ba1ec7
diff --git a/src/third_party/boringssl/.github/PULL_REQUEST_TEMPLATE b/src/third_party/boringssl/.github/PULL_REQUEST_TEMPLATE
new file mode 100644
index 0000000..6c101ea
--- /dev/null
+++ b/src/third_party/boringssl/.github/PULL_REQUEST_TEMPLATE
@@ -0,0 +1,7 @@
+Please do not send pull requests to the BoringSSL repository.
+
+We do, however, take contributions gladly.
+
+See https://boringssl.googlesource.com/boringssl/+/master/CONTRIBUTING.md
+
+Thanks!