buildroot

udev: remove left-over S10udev script from udev virtual package

The S10udev script is not installed or referenced, and eudev has its own
S10udev.  So we can simply remove it.

Signed-off-by: Danomi Manchego <danomimanchego123@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>