Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* target/i386: bugfixes
* regenerate meson-buildoptions.sh

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* tag 'for-upstream' of https://gitlab.com/bonzini/qemu:
  i386/tdx: Remove the redundant qemu_mutex_init(&tdx->lock)
  i386/cpu: Cleanup host_cpu_max_instance_init()
  target/i386: tdx: fix locking for interrupt injection
  meson: re-generate scripts/meson-buildoptions.sh to fix IGVM entry
  i386/cpu: Move x86_ext_save_areas[] initialization to .instance_init
  target/i386: do not expose ARCH_CAPABILITIES on AMD CPU

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>