Feature Gate: Return `SyscallError::InvalidAttribute` on invalid curve/op id on curve syscalls

[samkim-crypto]

SIMD

solana-foundation/solana-improvement-documents#137

Description

Update the curve25519 syscalls to immediately abort since invoking the syscalls on an unsupported curve id should be an unrecoverable error.

Feature ID

FuS3FPfJDKSNot99ECLXtp3rueq36hMNStJkPJwWodLh

Activation Method

Single Core Contributor

Deployment Considerations

N/A

Minimum Beta Version

No response

Minimum Stable Version

No response

Testnet Activation Epoch

No response

Devnet Activation Epoch

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Mainnet-Beta Activation Epoch

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