requires: add option to ignore unknown requirements #4780

Job	Run time
Prepare dependencies	26s
Prepare cbindgen	9s
AlmaLinux 9	11m 27s
AlmaLinux 9 Test Templates	6m 36s
AlmaLinux 8	5m 21s
Fedora 39 (clang, debug, asan, wshadow, rust-strict, systemd)	13m 6s
Fedora 39 (gcc, debug, asan, wshadow, rust-strict)	9m 41s
Fedora 39 (Suricata Verify codecov)	8m 27s
AlmaLinux 9 (no jansson)	1m 47s
AlmaLinux 9 (Minimal/Recommended Build)	4m 15s
Fedora 40 (clang, debug, asan, wshadow, rust-strict, systemd)	8m 23s
Fedora 40 (gcc, debug, asan, wshadow, rust-strict)	8m 21s
Fedora 40 (non-root, debug, clang, asan, wshadow, rust-strict)	6m 52s
Ubuntu 22.04 (unittests coverage)	6m 29s
Ubuntu 22.04 (fuzz corpus coverage)	9m 59s
Ubuntu 24.04 (cocci)	21m 40s
Debian 10	8m 0s
Debian 11 (xdp)	7m 33s
Debian 12	24m 5s
Debian 12 Dist Builder	4m 33s
Debian 12 MSRV	23m 53s
MacOS Latest	10m 20s
Ubuntu 22.04 (Debug Validation)	9m 40s
Ubuntu 22.04 (DPDK Build) (22.11.3)	14m 27s
Ubuntu 22.04 (Fuzz)	5m 54s
Ubuntu 22.04 (DPDK Build) (21.11.5)	11m 27s
Ubuntu 20.04 (-DNDEBUG)	9m 37s
Ubuntu 22.04 (DPDK Build) (20.11.9)	10m 29s
Ubuntu 22.04 (Minimal/Recommended Build)	2m 26s
Ubuntu 22.04 (Netmap build)	3m 6s
Ubuntu 22.04 (DPDK Build) (19.11.14)	8m 56s
Windows MSYS2 MINGW64 (libpcap)	26m 2s
Windows MSYS2 MINGW64 (NPcap)	25m 22s
Windows MSYS2 MINGW64 (WinDivert)	11m 47s
CentOS Stream 9	7m 39s
Ubuntu 20.04 (unsupported rust)	1m 12s
	5h 49m 27s

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