Add SAST workflows #2

Job	Run time
build	18m 34s
cross (armhf)	9m 58s
cross (arm64)	10m 0s
cross (armel)	7m 54s
cross (i386)	1m 23s
stable (ubuntu:18.04, automake)	1m 14s
stable (ubuntu:20.04, meson)	42s
stable (ubuntu:20.04, automake)	1m 0s
stable (ubuntu:22.04, meson)	46s
stable (ubuntu:22.04, automake)	1m 1s
stable (debian:buster, automake)	56s
stable (debian:bullseye, meson)	45s
stable (debian:bullseye, automake)	57s
stable (debian:testing, meson)	1m 11s
stable (debian:testing, automake)	1m 11s
uncrustify	1m 11s
	58m 43s

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