[desktop CI] Inherit secrets in github release workflow

Summary:
We are calling the windows_ci and macos_ci workflows from the desktop_release workflow but the secrets required for building aren't passed automatically. We can use secrets: inherit to pass them to the workflows we are calling.

Documentation about [secrets: inherit](https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idsecretsinherit).

Test Plan: Tested on a fork

Reviewers: atul, jon, ashoat

Reviewed By: atul, ashoat

Subscribers: ashoat, tomek

Differential Revision: https://phab.comm.dev/D6927