be1d3742e8
When a google-cloud-sdk component does not specify architectures on components.json we should fallback to all supported arches. Previously there was a bug where `allArches` were incorrectly taken from the `attrValues arches` (nixOS architectures) instead of the GCS ones using `attrNames arches`. Also added arm to the list of supported architectures. No changes needed on components.json since it looks urls and hashes were already there. Co-authored-by: Fabián Heredia Montiel <fabianhjr@protonmail.com>