extend interface to expose additional hw characteristics

[pjanevskiTT]

Copy of the issue from old open-umd repo - https://yyz-gitlab.local.tenstorrent.com/tenstorrent/open-umd/-/issues/5

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At minimum:

• query for amount of dram available
• query for amount of system memory available (huge pages size)

[pjanevskiTT]

This exists, if addition interface is needed we can open issues and provide it, closing this...