Adding sl_antenna driver. #180

Job	Run time
generate-matrix	9s
run-tests (sl_ttc2_test, sl_ttc2_unit_test, ./firmware/tests/drivers/sl_ttc2_unit_test)	33s
run-tests (cy15x102qn_test, cy15x102qn_unit_test, ./firmware/tests/drivers/cy15x102qn_unit_test)	10s
run-tests (tca4311a_test, tca4311a_unit_test, ./firmware/tests/drivers/tca4311a_unit_test)	10s
run-tests (edc_test, edc_unit_test, ./firmware/tests/drivers/edc_unit_test)	10s
run-tests (sl_eps2_test, sl_eps2_unit_test, ./firmware/tests/drivers/sl_eps2_unit_test)	17s
run-tests (isis_antenna_test, isis_antenna_unit_test, ./firmware/tests/drivers/isis_antenna_unit_...	20s
run-tests (tps382x_test, tps382x_unit_test, ./firmware/tests/drivers/tps382x_unit_test)	38s
run-tests (mt25q_test, mt25q_unit_test, ./firmware/tests/drivers/mt25q_unit_test)	29s
	2m 56s

Provide feedback