disable EFI_MEMORY_ATTRIBUTE_PROTO (workaround shim bug)

cherry-pick some fixes

drop commit hash from version

update to edk2-stable202305

drop ASSERT from NestedInterruptTplLib (rhbz#2183336).
add tpm probe fixes.

revert: add json files for qcow2 images.

add StandaloneMM and ArmVirtQemuKernel builds.
add json files for qcow2 images.
update dbx files to 2023-03.

update to edk2-stable202302
update dbx database to 20220812
add riscv64 sub-rpm

add sub-package with xen build (resolves: rhbz#2170730)

update openssl (CVE-2023-0286, CVE-2023-0215, CVE-2022-4450, CVE-2022-4304).

cherry-pick aarch64 bugfixes.
set firmware build release date.
add ext4 sub-package.

add experimental builds with strict nx checking.

revert 'make files sparse again' (resolves: rhbz#2155673).
pick up compiler + linker flags from rpm

make files sparse again

backport https://github.com/tianocore/edk2/pull/3770

fix ovmf platform config (revert broken commit).
show version information in smbios (backport).