Fixed several bugs found for incidentd

1. Add logging for proto can't be parsed by incident_report
2. Close opened file descriptor of incident report request!
3. Fix invalid syntax of auto-gen section_list.cpp

Bug: 67849582
Test: manually run incident and checks /proc/<its pid>/fd
Change-Id: I38e6ac28de09aca6243ad536ed41d8059e08ba24