A handful of EFI fixes:

 - Fix/robustify a diagnostic printk
 - Fix a (normally not triggered) parser bug in the libstub code
 - Allow !EFI_MEMORY_XP && !EFI_MEMORY_RO entries in the memory map
 - Stop Risc-V from crashing on boot if there's no FDT table

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Merge tag 'efi-urgent-for-v5.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/urgent

Pull EFI fixes for v5.13-rc from Ard Biesheuvel:

  "A handful of low urgency EFI fixes accumulated over the past couple of
   months."

Signed-off-by: Ingo Molnar <mingo@kernel.org>