CONFIG_CRYPTO_CHACHA20_NEON is not available for thedefaultarchitecture x86.
Result is shown for architecture arm64
NEON accelerated ChaCha20 symmetric cipher
modulename: chacha20-neon.ko
configname: CONFIG_CRYPTO_CHACHA20_NEON
Linux Kernel Configuration
└─>ARM64 Accelerated Cryptographic Algorithms
└─>NEON accelerated ChaCha20 symmetric cipher