[PATCH RFC 1/4] Revert "Revert "lib/mpi: Extend the MPI library""

[Xi Ruoyao]

On Mon, 2025-06-30 at 21:39 +0800, Gu Bowen wrote:
> This reverts commit fca5cb4dd2b4a9423cb6d112cc71c33899955a1f.
> 
> Reintroduce the mpi library based on libgcrypt to support sm2.

If you use a newer version of Git, the subject would be 'Reapply
"lib/mpi: Extend the MPI library"' and IMO it would be better.

-- 
Xi Ruoyao <xry111 at xry111.site>