Bug#1118618: Updating rocr-runtime libraries to 6.4 causes llama.cpp/ggml to fail

[Cordell Bloor <cgmb@slerp.xyz>]

Thank you for the report.

I was testing with packages built against newer versions of the HIP 
Runtime, so I didn't catch this regression. I'd only tested the basics 
with rocminfo, which worked fine for this case because it doesn't use 
the broken function.

The problem seems to be that upstream changed the ABI of 
hsa_agent_iterate_isas by changing the types for the callback function:

Old Callback Data Definition:

    std::pair<hsa_isa_t, bool> comparison_data

New Callback Data Definition:

    struct callBackData {
        std::pair<hsa_isa_t, bool> comparison_data;
        const unsigned int codeGenericV;
    };

Sincerely,
Cory Bloor