[Feature] Support to parse/load ELF/Object module

[dkgupta-amzn]

Is your feature request related to a problem? Please describe.
KTF doesn't have ability to understand/load an ELF/object module.

Describe the solution you'd like
In order to launch automated tests, it's desirable to not compile KTF with test code each time.
Instead outside test content generator can generate code, compile it into object module and provide to KTF to load it at desirable address and execute it.

Describe alternatives you've considered
I am not aware of any alternatives to this.

Additional context
Add any other context or screenshots about the feature request here.