Reland of zone: gbm: Remove support for gbm_surface (patchset #1 id:1 of https:/...

Reland of zone: gbm: Remove support for gbm_surface (patchset #1 id:1 of https://codereview.chromium.org/1343163004/ )

Reason for revert:
Replaced by smaller revert @ https://codereview.chromium.org/1344263002

Original issue's description:
> Revert of ozone: gbm: Remove support for gbm_surface (patchset #2 id:20001 of https://codereview.chromium.org/1340133009/ )
>
> Reason for revert:
> Broke chrome-sdk builds until it updates.
>
> Original issue's description:
> > ozone: gbm: Remove support for gbm_surface
> >
> > This removes support for the original gbm_surface code path, since it has
> > long been replaced with surfaceless. In fact, this code has been broken
> > since a889b38 ("Allow hotplugging of primary DRM device") because that
> > patch removed support for sharing the gbm_device* with the EGL display.
> >
> > BUG=531814
> > TEST=link still works fine with platform=gbm
> >
> > Committed: https://crrev.com/a131472e70f8a51ce0f5e91efad2992d75e19062
> > Cr-Commit-Position: refs/heads/master@{#349021}
>
> TBR=alexst@chromium.org,dnicoara@chromium.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=531814
>
> Committed: https://crrev.com/49143425c8b75384b6aade34942e5e50c316b312
> Cr-Commit-Position: refs/heads/master@{#349030}

TBR=alexst@chromium.org,dnicoara@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=531814

Review URL: https://codereview.chromium.org/1348553002

Cr-Commit-Position: refs/heads/master@{#349049}