Add support in Http Source to enable TLS/SSL using certificate and private key from AWS Certificate Manager (ACM)

[dinujoh]

Is your feature request related to a problem? Please describe.
Add support in Http Source to enable TLS/SSL using certificate and private key from AWS Certificate Manager (ACM) similar to ACM support in OTel Trace Source

Describe the solution you'd like
Follow similar approach as OTel Trace Source.

Describe alternatives you've considered (Optional)
None

Additional context
We already support ACM integration in OTel Trace Source, so ACM support for Log Source will help keep SSL configuration consistent across different source.

[dlvenable]

This will implement part of #365.