syscall, internal/syscall/windows, internal/syscall/windows/registry: make go...

syscall, internal/syscall/windows, internal/syscall/windows/registry: make go generate use new golang.org/x/sys/windows/mkwinsyscall

Updates #34388

Change-Id: I327a1c1557c47fa6c113c7a1a507a8e7355f9d1a
Reviewed-on: https://go-review.googlesource.com/c/go/+/199277


Run-TryBot: Alex Brainman <alex.brainman@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com>