/usr/lib/lxc-android-config/70-generic_x86.rules is in lxc-android-config 0.230+16.04.20160328-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 | # Rules for goldfish qemu emulator
ACTION=="add", KERNEL=="qemu_trace", OWNER="system", GROUP="system", MODE="0666"
ACTION=="add", KERNEL=="qemu_pipe", OWNER="system", GROUP="system", MODE="0666"
ACTION=="add", KERNEL=="ttyS*", OWNER="system", GROUP="system", MODE="0666"
|