macbook webcam not working in ubuntu 16.04

[ruebenramirez]

submitted bug:

• https://bugs.launchpad.net/ubuntu/+source/isight-firmware-tools/+bug/1247476
• https://bugzilla.kernel.org/show_bug.cgi?id=71131

looks like there's already some effort to support this webcam:

• https://github.com/patjak/bcwc_pcie/