Feat/update nanosplus sdk

[yogh333]

• [ledger_secure_sdk_sys] Update C SDK for Nano S+ if cloned when building Rust SDK
• [cargo-ledger] retrieve C SDK from app-builder docker container

[yhql]

tiny typo on "have" but it's alright :D

[xchapron-ledger]

Not sure about it, but I think you should bump the version of ledger-secure-sdk-sys used by ledger-device-sdk crate to use the last one?
To make sure that the sys crate doesn't get build twice with different versions?

[yogh333]

Not sure about it, but I think you should bump the version of ledger-secure-sdk-sys used by ledger-device-sdk crate to use the last one?
To make sure that the sys crate doesn't get build twice with differen

Yes you are right