Revert "Added support of getting coverage on mac"
Revert "Added support of getting coverage on mac"

This reverts commit 207cfdfbd8896e093f7088123eb729df174614d3.

Reason for revert: Triaging bug chromium:888061

Original change's description:
> Added support of getting coverage on mac
> 
> Bug: chromium:844647
> Change-Id: Ia358d3a1dfc9a53149d68f811652f38245a0b408
> Reviewed-on: https://webrtc-review.googlesource.com/101041
> Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
> Commit-Queue: Artem Titarenko <f2089f8a6cab9eacd475a8c8fad4ad326731ef13@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#24779}

TBR=phoglund@webrtc.org,f2089f8a6cab9eacd475a8c8fad4ad326731ef13@webrtc.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: chromium:844647
Change-Id: Icd4708d57ac3d0c8d13127c8bc263069d6d2b44c
Reviewed-on: https://webrtc-review.googlesource.com/101540
Reviewed-by: Artem Titarenko <f2089f8a6cab9eacd475a8c8fad4ad326731ef13@webrtc.org>
Commit-Queue: Artem Titarenko <f2089f8a6cab9eacd475a8c8fad4ad326731ef13@webrtc.org>
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#24788}
TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc