add linux-arm64 to download-ls

[streak324]

Motivation

I want to locally build arduino ide on a linux arm64 machine.

Change description

Updates one of the build scripts, so that the ide can build succesfully on linux arm64.

Tested on Orange Pi 5, Armbian distro.

Other information

Reviewer checklist

• PR addresses a single concern.
• The PR has no duplicates (please search among the Pull Requests before creating one)
• PR title and description are properly filled.
• Docs have been added / updated (for bug fixes / features)

[CLAassistant]

All committers have signed the CLA.

[kittaakos]

Thank you for your contribution, @streak324.

I do not have access to an ARM64 machine, so I have to request build output from you to verify if it will work or if something needs to be adjusted in this PR. Did you create an electron application or start IDE2 from the sources? If you built the app, could you share the full output? If you have not built the app, the steps are the following assuming you're in the repository root:

arduino-ide/.github/workflows/build.yml

Lines 109 to 110 in 8f8b46f

	yarn --cwd ./electron/packager/
	yarn --cwd ./electron/packager/ package

could you share the full output

The best would be to rebase the PR from the main (8f8b46f) branch and rerun the application packaging. Please put the packager output into a file and attach it to the PR for verification. I appreciate your help.

[streak324]

Hi. I merged the main branch to my PR. I was following the instructions in BUILDING.md to run the app locally, but I don't have logs from running it though.

Here is the attached log output from those two yarn commands. The built AppImage binary in ./electron/build/dist runs fine.
build.log

[kittaakos]

Thank you for the contribution, @streak324 👍

I do not have access to an ARM64 env, but your build output looks correct.