Add an example for testing symtab api support

[bbiiggppiigg]

No description provided.

[hainest]

Is this meant to be an example or a test? Everything but the filename suggests it's an example. It looks like this code was lifted directly from https://github.com/dyninst/examples/blob/master/disassemble/disassemble.cpp. Indeed, the code for disassemble is commented out at the bottom (which should be removed).

It appears this is trying to show some line info and mangled names using the module class. Is there something more specific?

[bbiiggppiigg]

Yeah this is suppose to be an example. Sorry about the confusing naming.
I was trying to build an example / application that tests the coverage of SymtabAPI for AMDGPU, figure might as well add it to the example repo.

The example is not really done yet, the goal is to call each member method of each class,
so it can be an example of how to use SymtabAPI as well as a tool for testing coverage.

Ideally, this example will grow as I add more support for AMDGPU and thus need more testing.

[hainest]

The example is not really done yet, the goal is to call each member method of each class

This is a good test to make sure that all member functions actually work. I've cleaned up several classes where some member functions had no implementation. Having an example usage for all member functions in Symtab would be great. Thanks for putting this together!

[hainest]

Replaced by #50.