Gets the critical services for the ASIC.
def test_fun(duthosts, rand_one_dut_hostname, tbinfo, enum_frontend_asic_index):
duthost = duthosts[rand_one_dut_hostname]
sonic_asic = duthost.asic_instance(asic_index=enum_frontend_asic_index)
crit_servs = sonic_asic.get_critical_services()
Takes no arguments
List of service names running on the ASIC.