Support for Fenix

Track issues and discussion related to Fenix support, including toolchain.

Project located at: https://github.com/mozilla-mobile/fenix

• fenix#33594 (closed)
• fenix#40004 (closed)
• fenix#40029 (closed)
• tor-browser-build#33927 (closed)
• tor-browser-build#33556 (closed)
• tor-browser-build#33935 (closed)
• tor-browser-build#34101 (closed)
• tor-browser-build#34432 (closed)
• tor-browser-build#40029 (closed)
• tor-browser-build#40040 (closed)
• tor-browser-build#40054 (closed)
• tor-browser-build#40055 (closed)
• tor-browser-build#40057 (closed)
• tor-browser-build#40058 (closed)
• tor-browser-build#40060 (closed)
• tor-browser-build#40061 (closed)
• tor-browser-build#40068 (closed)
• tor-browser-build#40072 (closed)
• tor-browser-build#40078 (closed)
• tor-browser-build#40082 (closed)
• tor-browser-build#40094 (closed)
• tor-browser-build#40095 (closed)
• tor-browser-build#40106 (closed)
• tor-browser-build#40108 (closed)
• tor-browser-build#40113 (closed)