Change setting VP8 codec specific info values by HW VP8 encoder to follow SW implementation.
Change setting VP8 codec specific info values by HW VP8 encoder
to follow SW implementation.

This fixes video freezing observed when connecting Android AppRtcDemo
on devices with hW encoder support with Chrome apprtc.

BUG=
R=mflodman@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/31629004

Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: dae40dcde9f4ab4cb54a5a5f232fb225b625740f

sippet/talk,sippet/talk,sippet/talk,sippet/talk,sippet/talk