[openssl/openssl] 58440f: Have Windows and VMS build files use shlib_variant

[Richard Levitte]

  Branch: refs/heads/OpenSSL_1_1_1-stable
  Home:   https://github.com/openssl/openssl
  Commit: 58440f74e1bfc9e2eb7720fb635ec9b433c0aa8d
      https://github.com/openssl/openssl/commit/58440f74e1bfc9e2eb7720fb635ec9b433c0aa8d
  Author: Richard Levitte <levitte at openssl.org>
  Date:   2023-04-21 (Fri, 21 Apr 2023)

  Changed paths:
    M Configurations/descrip.mms.tmpl
    M Configurations/windows-makefile.tmpl

  Log Message:
  -----------
  Have Windows and VMS build files use shlib_variant

This is an omission, it should have been in place a long time ago.

Fixes #20732

Reviewed-by: Tomas Mraz <tomas at openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove at arm.com>
Reviewed-by: Hugo Landau <hlandau at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20734)