src: fix --without-ssl build

ProcessArgv referenced fields on PerProcessOptions that aren't there
when the build is configured --without-ssl.

PR-URL: https://github.com/nodejs/node/pull/22484


Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>