[openssl/openssl] ca6286: Add ROTATE inline RISC-V zbb/zbkb asm for chacha

[Hugo Landau]

  Branch: refs/heads/master
  Home:   https://github.openssl.org/openssl/openssl
  Commit: ca6286c382a7eb527fac9aba2a018354acb27b16
      https://github.openssl.org/openssl/openssl/commit/ca6286c382a7eb527fac9aba2a018354acb27b16
  Author: Hongren (Zenithal) Zheng <i at zenithal.me>
  Date:   2022-07-13 (Wed, 13 Jul 2022)

  Changed paths:
    M crypto/chacha/chacha_enc.c

  Log Message:
  -----------
  Add ROTATE inline RISC-V zbb/zbkb asm for chacha

Reviewed-by: Hugo Landau <hlandau at openssl.org>
Reviewed-by: Paul Dale <pauli at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18289)