default or selected kernelversion does not have config value CONFIG_CRYPTO_SHA1_ARM.
Result is shown for kernelversion 6.9.9

Hash functions: SHA-1

modulename: sha1-arm.ko

configname: CONFIG_CRYPTO_SHA1_ARM

Linux Kernel Configuration
└─>Cryptographic API
└─>Accelerated Cryptographic Algorithms for CPU (arm)
└─>Hash functions: SHA-1
In linux kernel since version 3.1 (release Date: 2011-10-24)  
SHA-1 secure hash algorithm (FIPS 180)

Architecture: arm