[Temp] Apply ozone-wayland's 0008-Fix-crash-when-switching-to-console-VT-mode.patch.

Original commit message:
  Fix crash when switching to console(VT) mode

  Buffer swapping should not be synchronized so that the GPU process
  is not blocked by waiting for a frame update from Weston.

  Bug: TC-341

It is not clear from ozone-wayland's pull request #300 if this change
has been submitted upstream.
Merge pull request #194 from rakuco/apply-oz-wl-vt-patch

[Temp] Apply ozone-wayland's 0008-Fix-crash-when-switching-to-console-VT-mode.patch.