Do not enable Apple ParavirtualizedGraphics on cross-architecture targets,
where it is not supported by the drivers, and add an option to configure it
out just like most others external dependencies.

Only compile-tested on non-Mac for now, but CI is in progress.

Paolo

Paolo Bonzini (2):
  pvg: do not enable it on cross-architecture targets
  pvg: add option to configure it out

 meson.build                   | 16 +++++++++++++---
 Kconfig.host                  |  3 +++
 hw/display/Kconfig            |  4 ----
 hw/display/meson.build        |  9 +++------
 meson_options.txt             |  2 ++
 scripts/meson-buildoptions.sh |  3 +++
 6 files changed, 24 insertions(+), 13 deletions(-)

-- 
2.48.1