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

QCOM QFPROM Support

modulename: nvmem_qfprom.ko

configname: CONFIG_QCOM_QFPROM

Linux Kernel Configuration
└─>Device Drivers
└─>NVMEM Support
└─>QCOM QFPROM Support
In linux kernel since version 4.1 (release Date: 2015-06-21)  
Say y here to enable QFPROM support. The QFPROM provides access
functions for QFPROM data to rest of the drivers via nvmem interface.

This driver can also be built as a module. If so, the module
will be called nvmem_qfprom.

source code:
depends
CONFIG_HAS_IOMEM
CONFIG_NVMEM
CONFIG_ARCH_QCOM or CONFIG_COMPILE_TEST