[openssl/openssl] 6a2006: aes/asm/bsaes-armv7.pl: Replace adrl with add

[Kornel Dulęba]

  Branch: refs/heads/openssl-3.1
  Home:   https://github.com/openssl/openssl
  Commit: 6a2006e566fed897d2452cff0e334660284dab67
      https://github.com/openssl/openssl/commit/6a2006e566fed897d2452cff0e334660284dab67
  Author: Kornel Dulęba <mindal at semihalf.com>
  Date:   2023-03-15 (Wed, 15 Mar 2023)

  Changed paths:
    M crypto/aes/asm/bsaes-armv7.pl

  Log Message:
  -----------
  aes/asm/bsaes-armv7.pl: Replace adrl with add

"adrl" is a pseudo-instruction used to calculate an address relative
to PC. It's not recognized by clang resulting in a compilation error.
I've stumbled upon it when trying to integrate the bsaes-armv7 assmebly
logic into FreeBSD kernel, which uses clang as it's default compiler.
Note that this affect the build only if BSAES_ASM_EXTENDED_KEY is
defined, which is not the default option in OpenSSL.

The solution here is to replace it with an add instruction.
This mimics what has already been done in !BSAES_ASM_EXTENDED_KEY logic.
Because of that I've marked this as trivial CLA.

CLA: trivial
Signed-off-by: Kornel Dulęba <mindal at semihalf.com>

Reviewed-by: Tom Cosgrove <tom.cosgrove at arm.com>
Reviewed-by: Paul Dale <pauli at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20458)

(cherry picked from commit 27093ba73372935fe4ef91d0a45ce6ea90a1ac8e)