Adding Ubuntu 14.04 and 'OSConfig for MC' policy packages build workflow #2312

Job	Run time
Build CI distro matrix	1s
Unit test (almalinux-9, amd64, latest)	4m 58s
Unit test (amazonlinux-2, amd64, latest)	5m 28s
Unit test (centos-7, amd64, latest)	3m 41s
Unit test (centos-8, amd64, latest)	4m 48s
Unit test (debian-10, amd64, latest)	11m 51s
Unit test (debian-11, amd64, latest)	4m 17s
Unit test (debian-12, amd64, latest)	3m 48s
Unit test (mariner-2, amd64, latest)	5m 18s
Unit test (oraclelinux-7, amd64, latest)	10m 56s
Unit test (oraclelinux-8, amd64, latest)	5m 5s
Unit test (rhel-7, amd64, latest)	3m 29s
Unit test (rhel-8, amd64, latest)	4m 0s
Unit test (rhel-9, amd64, latest)	5m 10s
Unit test (sles-15, amd64, latest)	6m 33s
Unit test (ubuntu-20.04, amd64, latest)	5m 27s
Unit test (ubuntu-22.04, amd64, latest)	4m 28s
Report	16s
	1h 29m 34s

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