GN: Move audio_coding to public_deps in voice engine

GN: Move audio_coding to public_deps in voice engine

audio_coding should be in public_deps, in order to a define used by
voe_output_test.ccto be exported, as is done in GYP

NOTRY=True
BUG=webrtc:5949
Committed: https://crrev.com/53cec04f5ce7cdd18648968cedf1628e535f4e83
Cr-Commit-Position: refs/heads/master@{#14161}

[ehmaldonado_webrtc, 2016-09-09 07:39:16]

ehmaldonado@webrtc.org changed reviewers:
+ kjellander@webrtc.org

[kjellander_webrtc, 2016-09-09 08:39:42]

kjellander@webrtc.org changed reviewers:
+ solenberg@webrtc.org

[kjellander_webrtc, 2016-09-09 08:39:43]

lgtm but I'm adding solenberg@ in case he wants to change this behavior in
GYP+GN.

[the sun, 2016-09-09 12:13:53]

lgtm

should be changed eventually, but I think it's more important right now to
homogenize gyp+gn so we can deprecate the former

[ehmaldonado_webrtc, 2016-09-09 12:24:20]

The CQ bit was checked by ehmaldonado@webrtc.org

[commit-bot: I haz the power, 2016-09-09 12:24:24]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2016-09-09 12:32:16]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-09 12:32:19]

Description was changed from

==========
GN: Move audio_coding to public_deps in voice engine

audio_coding should be in public_deps, in order to a define used by
voe_output_test.ccto be exported, as is done in GYP

NOTRY=True
BUG=webrtc:5949
==========

to

==========
GN: Move audio_coding to public_deps in voice engine

audio_coding should be in public_deps, in order to a define used by
voe_output_test.ccto be exported, as is done in GYP

NOTRY=True
BUG=webrtc:5949

Committed: https://crrev.com/53cec04f5ce7cdd18648968cedf1628e535f4e83
Cr-Commit-Position: refs/heads/master@{#14161}
==========

[commit-bot: I haz the power, 2016-09-09 12:32:20]

Patchset 1 (id:??) landed as
https://crrev.com/53cec04f5ce7cdd18648968cedf1628e535f4e83
Cr-Commit-Position: refs/heads/master@{#14161}