paparazzi/paparazzi — pull request #1018 by flixr (2014-12-07 16:01:44+00:00)
Title: [stm32] use desig_get_unique_id from libopencm3

- update libopencm3 so we have desig in F4 lib
- use desig_get_unique_id_as_string from libopencm3 instead of our own function