Add bootstrap parameter to make security metrics optional

[bnevis-i]

🚀 Feature Request

Relevant Package [REQUIRED]

Bootstrapper security metrics

Description [REQUIRED]

In PR https://github.com/edgexfoundry/go-mod-bootstrap/pull/380/files, a change was made to disable collection of security metrics when certain conditions are met.

This change was made because certain security services were failing during their startup when attempting to collect security metrics.

Describe the solution you'd like

The bootstrapper should explicitly be told whether nor not to collect security metrics, and the security bootstrapping services should disable this feature explicitly. Security bootstrapping services shouldn't be collecting security metrics because the purpose of these services is to bootstrap the security system itself.

Describe alternatives you've considered

Have you considered any alternative solutions or workarounds?

cc: @lenny-intel