tools/ci.sh: Build unix dev variant as part of macOS CI.
tools/ci.sh: Build unix dev variant as part of macOS CI.

To test BTstack build on macOS.

Signed-off-by: Damien George <99e6b749acbfbe2a596df99e91d24d6e1fdbee00@micropython.org>

adafruit/circuitpython,adafruit/circuitpython,bvernoux/micropython,adafruit/circuitpython,adafruit/circuitpython,adafruit/circuitpython,bvernoux/micropython,bvernoux/micropython,bvernoux/micropython,adafruit/circuitpython,bvernoux/micropython