Remove platform specific data and update memory map

[philgweber]

Removed all the platform code as we want this in the platform specific repos.

Now that we've switched to ARM_VIRT rather than SBSA updated all the addresses for TPM. Need to review how to expose these addresses in a cleaner way based on platform rather than hard coding in the code as they are today.

[github-actions]

Cargo Vet Audit Failed

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[kurtjd]

Though looks like the workspace Cargo.toml needs to be updated now that some folders are deleted.

[kuqin12]

@Raymond-MS cleaned up some of the usage here: 54439c7.

nit: Should we set the default to 0 instead?

[philgweber]

I'm going to close this and re-open after several other changes.