Landmine for https://codereview.webrtc.org/2767383005
Landmine for https://codereview.webrtc.org/2767383005

BUG=webrtc:7229
NOTRY=True

Review-Url: https://codereview.webrtc.org/2777873002
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#17441}

ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc