feat: build for aarch64

[kelvinfan001]

What I did

Edit Makefile to specify target arch as universal2 for pyinstaller.

Note: Pending fix in actions/runner-images#4133.

fixes #3305

How I did it

Add --target-architecture=universal2 in the make freeze rule for macOS.

xref: #2675 (comment)

How to verify it

Run the workflow to build artifacts.

Description for the changelog

Create official binary releases for aarch64 machines.

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[codecov-commenter]

Codecov Report

Merging #2687 (f57e4c5) into master (4f9f813) will increase coverage by 0.02%.
The diff coverage is n/a.

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@@            Coverage Diff             @@
##           master    #2687      +/-   ##
==========================================
+ Coverage   89.09%   89.12%   +0.02%     
==========================================
  Files          84       84              
  Lines       10763    10763              
  Branches     2452     2452              
==========================================
+ Hits         9589     9592       +3     
+ Misses        781      776       -5     
- Partials      393      395       +2     

see 3 files with indirect coverage changes

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[charles-cooper]

note: this would break current macos-latest in the unix build matrix. see e.g. https://github.com/charles-cooper/vyper/runs/5401409429?check_suite_focus=true

we will have to wait for the fix in actions/runner-images#4133 to be merged before merging this.

[charles-cooper]

another issue seems to be that the pycryptodome .so is not a fat binary even when python is
https://github.com/charles-cooper/vyper/runs/5403151996?check_suite_focus=true#step:3:627

[charles-cooper]

another issue seems to be that the pycryptodome .so is not a fat binary even when python is https://github.com/charles-cooper/vyper/runs/5403151996?check_suite_focus=true#step:3:627

it needs to be built from source - charles-cooper@c47687a

[charles-cooper]

@kelvinfan001 looks like the upstream issue was fixed! do you mind if i update this PR or would you like to work on it?

[kelvinfan001]

@charles-cooper thanks for the update! Feel free to update the PR, as I am no longer working on this.

[charles-cooper]

blocked on actions/setup-python#439

[asafyish]

Any update on this ? Almost all new macbooks are M1 & M2 and we still don't have support for it, which is very wierd since the entire project is in python.

[fubuloubu]

Seems like all blockers are resolved, will let @charles-cooper do a final review and merge

[charles-cooper]

I don't think the blockers were resolved, there was some issue with universal2 images upstream. In any case the build needs to be revisited

[charles-cooper]

this seems to be working now, see https://github.com/vyperlang/vyper/actions/runs/5014440028/jobs/8988693913