cmd/go,internal/platform: enable pie buildmode for windows/arm64
This CL adds windows/arm64 to the list of ports that supports PIE
build mode. It is probably an oversight that this port is not marked
as pie-capable because windows/arm64 only supports PIE build mode.
Fixes #56872
Change-Id: I2bdd3ac207280f47ddcf8c2582f13025dafb9278
Reviewed-on: https://go-review.googlesource.com/c/go/+/452415
Run-TryBot: Cherry Mui <cherryyz@google.com> Reviewed-by: Cherry Mui <cherryyz@google.com> Reviewed-by: Bryan Mills <bcmills@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>