Merge tag 'edk2-20220315-pull-request' of git://git.kraxel.org/qemu into staging

edk2: update to stable202202

# gpg: Signature made Tue 15 Mar 2022 08:34:38 GMT
# gpg:                using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* tag 'edk2-20220315-pull-request' of git://git.kraxel.org/qemu:
  MAINTAINERS: take edk2
  edk2/docker: use ubuntu 18.04
  edk2/docker: install python3
  tests/acpi: disallow virt memory hotplug changes
  tests/acpi: update expected data files
  edk2: update binaries to stable202202
  edk2: add microvm build
  edk2: .git can be a file
  edk2: switch to release builds
  edk2: update submodule to stable202202
  tests/acpi: allow virt memory hotplug changes

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>