deps: update default openssl.cnf directory

Update default openssl.cnf directory on linux to be consistent with
older versions

Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: RafaelGSS <rafael.nunu@hotmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
PR-URL: nodejs-private/node-private#335
CVE-ID: CVE-2022-32222

Author: mhdawson

deps/openssl/openssl_common.gypi

@@ -61,6 +61,7 @@
       # linux and others
       'cflags': ['-Wno-missing-field-initializers',],
       'defines': [
+        'OPENSSLDIR="/etc/ssl"',
         'ENGINESDIR="/dev/null"',
         'TERMIOS',
       ],