Thanks for the writeup!
Just short comments on what jumped onto me:
> camera: I have successfully used PS4 camera & OpenCV on Galileo for image processing. Worked in my case up to about 4 fps (and by bypassing OCV video capturing and using V4L directly a little more). And yes, it was on an eglibc based image [however using C++ not Python]
>"devkit-daisy-multilibc" - that's pretty old. You should rather use devkit-daisy-1.6.1 meta-intel-iot-devkit - Intel IoT Developer Kit metadata