tools/ci.sh: Build user C modules for esp32.
tools/ci.sh: Build user C modules for esp32.

Builds the esp32 port against the example C and CXX modules.

Signed-off-by: Michael O'Cleirigh <66d49f8797cd70a24359271a8c08b73bbed3f357@rivulet.ca>

pfalcon/micropython,pfalcon/micropython,pfalcon/micropython,pfalcon/micropython,pfalcon/micropython