OpenSSL: Disable specific warnings when using clang.

Fix disabling of all warnings when using gcc ('copts' is a noop).
Review URL: https://chromiumcodereview.appspot.com/9959115

git-svn-id: http://src.chromium.org/svn/trunk/deps/third_party/openssl@130472 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
1 file changed
tree: f183b7b5c47b16e6e6673aca079889e5aea67e9e
  1. config/
  2. openssl/
  3. patches/
  4. buildinf.h
  5. openssl.gyp
  6. README.chromium