[openssl/openssl] 926601: Remove unused internal functions

[openssl-machine]

  Branch: refs/heads/master
  Home:   https://github.com/openssl/openssl
  Commit: 926601dc0feab2def91ad5a98213436779864459
      https://github.com/openssl/openssl/commit/926601dc0feab2def91ad5a98213436779864459
  Author: atishkov <a.tishkov at aladdin.ru>
  Date:   2023-07-07 (Fri, 07 Jul 2023)

  Changed paths:
    M crypto/evp/pmeth_lib.c
    M include/crypto/evp.h

  Log Message:
  -----------
  Remove unused internal functions
CLA: trivial

Reviewed-by: Tomas Mraz <tomas at openssl.org>
Reviewed-by: Paul Dale <pauli at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21329)