2877eaf7fe
Files under the tools directory were untracked by GN. This cl creates a target for them. The target is testonly because it depends on "webrtc/test:rtp_test_utils". BUG=webrtc:7651 NOTRY=True Review-Url: https://codereview.webrtc.org/2886713002 Cr-Commit-Position: refs/heads/master@{#19683}