Convert CRLF to unix newlines in resources/audio_coding/READ.ME
Convert CRLF to unix newlines in resources/audio_coding/READ.ME

This file shows up with whitespace changes when importing the code
into a downstream project

BUG=None
NOTRY=True
NOPRESUBMIT=True
R=mbonadei@webrtc.org

Review-Url: https://codereview.webrtc.org/2592913003 .
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#15758}

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