ATECC508A ECC chip compatibility w.r.t. v3.5.1

[Pruthwiraj-Kumar-Deo]

I am using cryptoauthlib version 3.5.1 to communicate with the ATECC508A chip via the I2C protocol. Currently, I am facing an issue where I am unable to read the private key pointer in the current power cycle, but I can read it in the next power cycle. My query is whether version 3.5.1 supports the ATECC508A chip with the I2C protocol.

Additionally, there used to be a branch named 'pkcs11' in the repository: https://github.com/MicrochipTech/cryptoauthlib. However, this branch is currently missing on GitHub. Could you please explain why this branch was removed? Is it possible to restore this branch on GitHub?