plugins/superio: Don't check 0x14 in ITE signature
plugins/superio: Don't check 0x14 in ITE signature

Signed-off-by: Sean Rhodes <d7e19930cc1f42c2d0781f4d9e6f1fe5891bf9cf@starlabs.systems>

fwupd/fwupd,fwupd/fwupd,fwupd/fwupd,fwupd/fwupd