[openssl/openssl] 2d3214: Add support in configuration for android-riscv64

[Prashanth Swaminathan]

  Branch: refs/heads/master
  Home:   https://github.com/openssl/openssl
  Commit: 2d321448b245a239c49a54e31cbd9d97a14b5d4e
      https://github.com/openssl/openssl/commit/2d321448b245a239c49a54e31cbd9d97a14b5d4e
  Author: Prashanth Swaminathan <prashanthsw at google.com>
  Date:   2024-02-05 (Mon, 05 Feb 2024)

  Changed paths:
    M Configurations/15-android.conf
    M NOTES-ANDROID.md
    M util/perl/OpenSSL/config.pm

  Log Message:
  -----------
  Add support in configuration for android-riscv64

Android is enabling support for the riscv64 ISA. Add a configuration
option to support building for it, aligned with the existing
linux-riscv64 configuration.

Reviewed-by: Hugo Landau <hlandau at openssl.org>
Reviewed-by: Todd Short <todd.short at me.com>
(Merged from https://github.com/openssl/openssl/pull/23427)