This is the last step in changing the signature of AudioEncoder::Encode
to taking an rtc::Buffer as its output parameter, rather than a pointer
to and a size parameter.
The notry parameter has been added specifically to work around android_compile_x86_dbg bot failing.
NOTRY=True
BUG=webrtc:5591
Review-Url: https://codereview.webrtc.org/1962013003
Cr-Commit-Position: refs/heads/master@{#12685}