Apparently this was here to fix issues with some QEMU version,
but hasn't worked in the intended way for a long time. The probe
code should be mature enough by now, so this workaround isn't
needed anymore.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>