Fix incorrect allocation size for EV_EFI_BOOT_SERVICES_APPLICATION events
Fix incorrect allocation size for EV_EFI_BOOT_SERVICES_APPLICATION events

sizeof(EFI_IMAGE_LOAD_EVENT) needs to represent the size of the header
so we can add the actual device path size to it to compute the event.

Signed-off-by: Peter Jones <2e0a021e603479ff81838c00c3b770daca4e0214@redhat.com>

rhinstaller/shim,rhinstaller/shim,rhinstaller/shim