new: print system info when Falco starts #244

Job	Run time
fetch-version / fetch-version	18s
build-dev-packages / build-musl-package	26m 41s
build-dev-packages / build-wasm-package	4m 33s
build-dev-packages / build-modern-bpf-skeleton	2m 8s
build-dev-packages / build-macos-package	11m 26s
build-dev-packages / build-win32-package	9m 11s
build-dev-packages-arm64 / build-modern-bpf-skeleton	3m 4s
build-dev-packages-arm64 / build-musl-package	0s
build-dev-packages-arm64 / build-wasm-package	0s
build-dev-packages-arm64 / build-macos-package	0s
build-dev-packages-arm64 / build-win32-package	0s
build-dev-packages / build-packages	20m 54s
build-dev-packages-arm64 / build-packages	39m 34s
test-dev-packages (static) / test-packages	1m 28s
test-dev-packages / test-packages	2m 15s
test-dev-packages-arm64 / test-packages	3m 4s
publish-dev-packages / publish-packages-deb	2m 49s
publish-dev-packages / publish-packages	4m 15s
build-dev-docker-arm64 / build-docker	13m 9s
build-dev-docker / build-docker	8m 15s
publish-dev-docker / publish-docker	5m 26s
	2h 38m 30s

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