Revert "Revert "[lacros] Add wayland event for overscan insets, part 1.""

This reverts commit fd66bc16a294d1206cc5274d2aa9fbf481be903f.

Reason for revert:
LUCI Bisection identified this CL as the culprit of a build failure. See the analysis: https://luci-bisection.appspot.com/analysis/b/8782139726712613025

Sample failed build: https://ci.chromium.org/b/8782139726712613025

If this is a false positive, please report it at https://bugs.chromium.org/p/chromium/issues/entry?comment=Analysis%3A+https%3A%2F%2Fluci-bisection.appspot.com%2Fanalysis%2Fb%2F8782139726712613025&components=Tools%3ETest%3EFindit&labels=LUCI-Bisection-Wrong%2CPri-3%2CType-Bug&status=Available&summary=Wrongly+blamed+https%3A%2F%2Fchromium-review.googlesource.com%2Fc%2Fchromium%2Fsrc%2F%2B%2F4502364

Original change's description:
> Revert "[lacros] Add wayland event for overscan insets, part 1."
>
> This reverts commit b9a92e6939ccc7fd4ef8eff0840f4b51e07dd740.
>
> Reason for revert: Likely cause of test failure WaylandDisplayOutputTest.DelayedSelfDestruct in Linux Chromium OS ASan LSan Tests (1) (https://ci.chromium.org/ui/p/chromium/builders/ci/Linux%20Chromium%20OS%20ASan%20LSan%20Tests%20(1)/50903/overview)
>
> Original change's description:
> > [lacros] Add wayland event for overscan insets, part 1.
> >
> > This change adds a new event to zaura_output_manager called
> > overscan_insets, which lets the server advertise the overscan
> > insets for the specified output, in physical pixels.
> >
> > This change implements the server and a stubbed client-side handler,
> > with full implementation and usage to follow. The server's version has
> > been bumped up.
> >
> > Bug: 1381312,1432295
> > Change-Id: I1910330599f9c21953b5b48a45b2df7fc1d6123f
> > Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4471787
> > Reviewed-by: Mitsuru Oshima <oshima@chromium.org>
> > Commit-Queue: Addison Luh <aluh@chromium.org>
> > Cr-Commit-Position: refs/heads/main@{#1138595}
>
> Bug: 1381312,1432295
> Change-Id: Ic0ef4fe50c756c0f5b60d4c868f411056fc8165a
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4502364
> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
> Owners-Override: Vivian Pao <vpao@google.com>
> Commit-Queue: Vivian Pao <vpao@google.com>
> Cr-Commit-Position: refs/heads/main@{#1138817}
>

Bug: 1381312,1432295
Change-Id: I2119fa06bbbb0c92f5485045c72999ad250832cd
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4501175
Commit-Queue: luci-bisection@appspot.gserviceaccount.com <luci-bisection@appspot.gserviceaccount.com>
Owners-Override: luci-bisection@appspot.gserviceaccount.com <luci-bisection@appspot.gserviceaccount.com>
Bot-Commit: luci-bisection@appspot.gserviceaccount.com <luci-bisection@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#1138818}