X.509: Extract both parts of the AuthorityKeyIdentifier

X.509: Extract both parts of the AuthorityKeyIdentifier

Orabug: 23331073

[ Upstream commit b92e6570a992c7d793a209db282f68159368201c ]

Extract both parts of the AuthorityKeyIdentifier, not just the keyIdentifier,
as the second part can be used to match X.509 certificates by issuer and
serialNumber.

Signed-off-by: David Howells <dhowells@redhat.com>
Tested-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
(cherry picked from commit 3ccbbbf7b5ceb75bef47692c39f443a3efb38437)

Signed-off-by: Dan Duval <dan.duval@oracle.com>