Revert of Update build_ios_libs.py to new GN target names.

Revert of Update build_ios_libs.py to new GN target names. (patchset #1 id:1 of https://codereview.webrtc.org/2888903002/ )

Reason for revert:
This depends on another CL that has been reverted.

Original issue's description:
> Update build_ios_libs.py to new GN target names.
> 
> TBR=kjellander@webrtc.org
> NOTRY=true
> BUG=None
> 
> Review-Url: https://codereview.webrtc.org/2888903002
> Cr-Commit-Position: refs/heads/master@{#18175}
> Committed: https://chromium.googlesource.com/external/webrtc/+/c3f110a1f9c53d84c70a89af5786c9fc33a8b71d

TBR=
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=None

Review-Url: https://codereview.webrtc.org/2886873007
Cr-Commit-Position: refs/heads/master@{#18183}
Committed: https://chromium.googlesource.com/external/webrtc/+/d743c8dd6875632df90094bbb21d6b7f4e4660a9

[kthelgason, 2017-05-17 13:52:52]

The CQ bit was checked by kthelgason@webrtc.org

[kthelgason, 2017-05-17 13:52:52]

Created Revert of Update build_ios_libs.py to new GN target names.

[commit-bot: I haz the power, 2017-05-17 13:53:01]

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, 2017-05-17 13:54:06]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1495029172409570, "parent_rev":
"37144b214e2baf62ecb262ab878dde8c59cdd6a3", "commit_rev":
"d743c8dd6875632df90094bbb21d6b7f4e4660a9"}

[commit-bot: I haz the power, 2017-05-17 13:54:10]

Description was changed from

==========
Revert of Update build_ios_libs.py to new GN target names. (patchset #1 id:1 of
https://codereview.webrtc.org/2888903002/ )

Reason for revert:
This depends on another CL that has been reverted.

Original issue's description:
> Update build_ios_libs.py to new GN target names.
> 
> TBR=kjellander@webrtc.org
> NOTRY=true
> BUG=None
> 
> Review-Url: https://codereview.webrtc.org/2888903002
> Cr-Commit-Position: refs/heads/master@{#18175}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/c3f110a1f9c53d84c70a89af5...

TBR=
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=None
==========

to

==========
Revert of Update build_ios_libs.py to new GN target names. (patchset #1 id:1 of
https://codereview.webrtc.org/2888903002/ )

Reason for revert:
This depends on another CL that has been reverted.

Original issue's description:
> Update build_ios_libs.py to new GN target names.
> 
> TBR=kjellander@webrtc.org
> NOTRY=true
> BUG=None
> 
> Review-Url: https://codereview.webrtc.org/2888903002
> Cr-Commit-Position: refs/heads/master@{#18175}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/c3f110a1f9c53d84c70a89af5...

TBR=
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=None

Review-Url: https://codereview.webrtc.org/2886873007
Cr-Commit-Position: refs/heads/master@{#18183}
Committed:
https://chromium.googlesource.com/external/webrtc/+/d743c8dd6875632df90094bbb...
==========

[commit-bot: I haz the power, 2017-05-17 13:54:11]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/d743c8dd6875632df90094bbb...