maintainer-approval requested: [Bug 267395] graphics/libemf: fix build on riscv64 : [Attachment 237684] graphics/libemf: fix build on riscv64

From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 27 Oct 2022 17:03:42 UTC
Robert Clausecker <fuz@fuz.su> has asked FreeBSD Office Team
<office@FreeBSD.org> for maintainer-approval:
Bug 267395: graphics/libemf: fix build on riscv64
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=267395

Attachment 237684: graphics/libemf: fix build on riscv64
https://bugs.freebsd.org/bugzilla/attachment.cgi?id=237684&action=edit



--- Description ---
Add missing RISC-V specific bits to winnt.h to make the build succeed.
These bits are custom written stubs.

Test with Poudriere on riscv64 armv7 arm64 FreeBSD 13.1.
"make test" passes.