BRINTOS-66: jq pickup (--without-oniguruma)

[Superseded — canonical machine is https://brintos.io/emcraft/core-image-brintos-emcraft (BRINTOS-56)] Emcraft everyday-work musl/wasm32-hwjs image: busybox base + network tools (ethtool/iproute2/mtr/tcpdump), Tcl/Expect, coreutils/findutils/gawk/file/less/bzip2. Personal iteration slot; the canonical org-hosted machine now lives under emcraft/.

core-image-brintos-emcraft wasm32-hwjs glibc + meta-oe tree 2.1.1 (BRINTOS-65 browser-verify)

BRINTOS-64: GNU bc/dc pickup on the emcraft glibc image

BRINTOS-63: GNU gzip pickup

core-image-brintos-emcraft wasm32-hwjs glibc with GNU make (BRINTOS-62)