add 32-bit ARM linux binary tarballs to the download page for master branch

[Prince213]

Zig releases tend to be far apart and eventually become stale given the current speed of development.

Currently, nightly build only contains binaries for a limited platforms. Because the speed of development of Zig is still rather fast and it's a time-consuming task to bootstrap Zig, it's better if we could produce binaries for more platforms if possible.

[g-w1]

Which platform are you looking for that is not available?

[zigazeljko]

Perhaps linux-arm? If nothing else, having nightly builds for 32-bit platforms will help avoid regressions like #9710 in the future.

[andrewrk]

Let's narrow the scope of this issue to only 32-bit ARM.

Related #3174

I'd like to wait to do this until issues such as #6485 are solved (by completing the self-hosted compiler).

[mikdusan]

32-bit host caveat is that building stage1 compiler cannot be done due to address space limits. Also, big parts of the test suite have the same exact issue. It is anticipated that stage2 compiler, when stable, should make 32-bit host and testing a thing.

[Prince213]

Which platform are you looking for that is not available?

I'm actually talking about i386-windows, if that's possible.

[andrewrk]

This issue has been co-opted for 32-bit arm, you'll need to find or create the 32 bit windows one

[andrewrk]

This is done as of a couple weeks ago. Windows 32-bit downloads are available too btw