[openssl/openssl] ca1145: Fix int_ctx_new() error when use 1.1.1n sm2 key an...

[lanM]

  Branch: refs/heads/openssl-3.0
  Home:   https://github.com/openssl/openssl
  Commit: ca11458f14e4787571ccf710f1dc41baf38baa1f
      https://github.com/openssl/openssl/commit/ca11458f14e4787571ccf710f1dc41baf38baa1f
  Author: lan1120 <lanming at huawei.com>
  Date:   2023-07-18 (Tue, 18 Jul 2023)

  Changed paths:
    M crypto/evp/p_lib.c

  Log Message:
  -----------
  Fix int_ctx_new() error when use 1.1.1n sm2 key and ec method engine

Signed-off-by: lan1120 <lanming at huawei.com>

Reviewed-by: Tomas Mraz <tomas at openssl.org>
Reviewed-by: Paul Dale <pauli at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21170)

(cherry picked from commit 4c4fefa5c78a49b63113aec35a2bc8d6d9432436)