Intel does not officially support the Odroid line of devices. Furthermore, there are several known issues with running librealsense on Odroid.
To install librealsense on the Odroid, use the 4.14 image and follow the regular instructions for Ubuntu 16.04 with the following exceptions:
sudo udevadm control --reload-rules && udevadm triggerdo
sudo modprobe uvcvideo
Updated about a year ago