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

* Misc build system bugfixes
* Fix CGA 2-color graphics

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# gpg: Signature made Fri 29 Jul 2022 05:35:34 AM PDT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
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# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [undefined]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [undefined]
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# gpg:          There is no indication that the signature belongs to the owner.
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* tag 'for-upstream' of https://gitlab.com/bonzini/qemu:
  configure: pass correct cflags to container-based cross compilers
  kvm: don't use perror() without useful errno
  configure: Fix ppc container_cross_cc substitution
  stubs: update replay-tools to match replay.h types
  vga: fix incorrect line height in 640x200x2 mode
  ui: dbus-display requires CONFIG_GBM

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>