#0: Fix recursive bug in hash function of global sem, cb

[tt-aho]

Ticket

Link to Github Issue

Problem description

Recursive issue in hash function where std::hash would call hash_objects, which would call std::hash.

What's changed

Update the std::hash function to hash the attributes, instead of hashing the object itself.

Checklist

• Post commit CI passes https://github.com/tenstorrent/tt-metal/actions/runs/12258088304
• Blackhole Post commit (if applicable)
• Model regression CI testing passes (if applicable)
• Device performance regression CI testing passes (if applicable)
• (For models and ops writers) Full new models tests passes
• New/Existing tests provide coverage for changes