[openssl/openssl] 2b4229: Add FIPS build instructions

[Shane]

  Branch: refs/heads/master
  Home:   https://github.com/openssl/openssl
  Commit: 2b42290f08c0a75695021aeb7d5cd16068b3edc3
      https://github.com/openssl/openssl/commit/2b42290f08c0a75695021aeb7d5cd16068b3edc3
  Author: slontis <shane.lontis at oracle.com>
  Date:   2023-07-14 (Fri, 14 Jul 2023)

  Changed paths:
    M README-FIPS.md
    M doc/man7/fips_module.pod

  Log Message:
  -----------
  Add FIPS build instructions

If you are building the latest release source code with enable-fips configured
then the FIPS provider you are using is not likely to be FIPS compliant.

This update demonstrates how to build a FIPS provider that is compliant
and use it with the latest source code.

Reviewed-by: Tomas Mraz <tomas at openssl.org>
Reviewed-by: Paul Dale <pauli at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20907)