default or selected kernelversion does not have config value CONFIG_CRYPTO_PCOMP2.
Result is shown for kernelversion 6.5.1

CONFIG_CRYPTO_PCOMP2 (not configurable)

modulename: pcompress.ko

configname: CONFIG_CRYPTO_PCOMP2

Linux Kernel Configuration
└─>Cryptographic API
└─>CRYPTO_PCOMP2
In linux kernel since version 2.6.36 (release Date: 2010-10-20)  
source code:
crypto/pcompress.c

depends
CONFIG_CRYPTO

is depended by
CONFIG_CRYPTO_MANAGER2