Merge tag 'efi-fixes-for-v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi

Pull EFI fixes from Ard Biesheuvel:
 "A few minor fixes for EFI, one of which fixes the reported boot
  regression when booting x86 kernels using the BIOS based loader built
  into the hypervisor framework on macOS.

   - fix harmless warning in zboot code on 'make clean'

   - add some missing prototypes

   - fix boot regressions triggered by PE/COFF header image minor
     version bump"

* tag 'efi-fixes-for-v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  efi: Bump stub image version for macOS HVF compatibility
  efi: fix missing prototype warnings
  efi/libstub: zboot: Avoid eager evaluation of objcopy flags