[openssl/openssl] d89e03: Fix SM4-CBC regression on Armv8

[Fangming.Fang]

  Branch: refs/heads/master
  Home:   https://github.com/openssl/openssl
  Commit: d89e0361d5ff5b32c24edac6c60c5ae38714e6c3
      https://github.com/openssl/openssl/commit/d89e0361d5ff5b32c24edac6c60c5ae38714e6c3
  Author: fangming.fang <fangming.fang at arm.com>
  Date:   2022-12-13 (Tue, 13 Dec 2022)

  Changed paths:
    M crypto/sm4/asm/vpsm4-armv8.pl
    M test/recipes/30-test_evp_data/evpciph_sm4.txt

  Log Message:
  -----------
  Fix SM4-CBC regression on Armv8

Fixes #19858

During decryption, the last ciphertext is not fed to next block
correctly when the number of input blocks is exactly 4. Fix this
and add the corresponding test cases.

Thanks xu-yi-zhou for reporting this issue and proposing the fix.

Reviewed-by: Tomas Mraz <tomas at openssl.org>
Reviewed-by: Paul Dale <pauli at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19872)