usb-moded: Renew config files with fixes for adb (no more rndis while using adbd, it didn't work anyway), sdk(udhcpd.service has been renamed to udhcp-daemon.service to workaround a DBus method call timeout to StartUnit and StopUnit, thanks to this udhcpd's status stays synced between systemd and usb-moded) and mtp modes(enabling the ffs usb mode was required for buteo-mtp to be able to write in /dev/mtp/ep0 and start buteo-session.service which starts buteo-mtp.service as ceres).