Output test configs for Bazel builds.

This change amends generate_build_files.py so that Bazel output includes
rules for the (no-Go) tests.

Change-Id: I0c8dca599d6f828191eb665332af3193c650bc1a
Reviewed-on: https://boringssl-review.googlesource.com/5102
Reviewed-by: Adam Langley <agl@google.com>
1 file changed