SKD/CRT get downloaded every `xwin-arch` change

[RinLovesYou]

Definitely a weird one. I'm cross-compiling a project multiple times, and every time i switch xwin-arch from 64 to 86 and back, they get re-downloaded. as if one overwrites the other, and they are not cached.

[messense]

In this case you can pass multiple xwin-arch like x86_64,aarch64 （which is the default) so you don't need to switch it back and forth.