[llvm] [RuntimeDyld][Windows] Allocate space for dllimport things. (PR #102586)

[Alastair Houghton via llvm-commits]

al45tair wrote:

Looks to me like the build passed just fine, but the attempt to print the `ccache`/`sccache` stats failed at the end?

https://github.com/llvm/llvm-project/pull/102586