package/kodi: remove dependency to udev for libcec support

package/kodi: remove dependency to udev for libcec support

libcec added sysfs scanning support:

On Linux, dynamic device discovery is currently implemented via libudev,
which may not be available on more minimal systems. Thus, we implement a
new device discovery that directly uses sysfs to scan through available
USB devices for supported ones without any additional dependencies.

https://github.com/Pulse-Eight/libcec/commit/70d71cb16fa7c334373f3ba0148b89eafc04f73f

Previously Kodi needed udev to find the Pulse-Eight CEC adapter.
Run-time tested using Kodi 18.6-Leia.

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>