MFH: r562244 r566014
Update asterisk18 to 18.2.0
Update asterisk18 to 18.2.1
Security: b330db5f-7225-11eb-8386-001999f8d30b,
e3894955-7227-11eb-8386-001999f8d30b, 5d8ef725-7228-11eb-8386-001999f8d30b, ca21f5e7-7228-11eb-8386-001999f8d30b, 1bb2826b-7229-11eb-8386-001999f8d30b