Needed to workaround buggy EFI_MEMORY_ATTRIBUTE_PROTOCOL
usage in shim.efi.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
(cherry picked from commit 6f79fa5f097aa41fc96a14dfccdb0ea8d9facd6c)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>