feat: [ASC] Add defaults for new Last Will options

[lenny-goodell]

If your build fails due to your commit message not passing the build checks, please review the guidelines here: https://github.com/edgexfoundry/app-service-configurable/blob/main/.github/CONTRIBUTING.md

PR Checklist

Please check if your PR fulfills the following requirements:

• [x] I am not introducing a breaking change (if you are, flag in conventional commit message with BREAKING CHANGE: describing the break)
• [x] I am not introducing a new dependency (add notes below if you are)
• [ ] I have added unit tests for the new feature or bug fix (if not, why?) N/A
• [x] I have fully tested (add details below) this the new feature or bug fix (if not, why?)
• [x] I have opened a PR for the related docs change (if not, why?) https://github.com/edgexfoundry/edgex-docs/pull/1252

Testing Instructions

Run non-secure EdgeX stack Build ASC from this branch Run the following and verify each bootstraps w/o error

./app-service-configurable -cp -d -p external-mqtt-trigger
./app-service-configurable -cp -d -p sample
./app-service-configurable -cp -d -p mqtt-export

New Dependency Instructions (If applicable)