libnetconf2 CI

VERSION bump ot version 3.5.5 #453

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Run time

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Job	Run time
Get git branch	1s
Release, gcc, OpenSSL	1m 40s
Release, gcc, MbedTLS	2m 10s
Release, clang	2m 6s
Debug, gcc, OpenSSL	3m 13s
Debug, gcc, MbedTLS	3m 50s
Debug, clang	1m 54s
No SSH nor TLS	1m 23s
ASAN and UBSAN, OpenSSL	1m 51s
ASAN and UBSAN, MbedTLS	2m 13s
ABI Check	2m 12s
DEB Package	4m 23s
	26m 56s