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

Quantenna QSR10g PCIe support

modulename: qtnfmac_pearl_pcie.ko

configname: CONFIG_QTNFMAC_PEARL_PCIE

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Wireless LAN
└─>Quantenna QSR10g PCIe support
In linux kernel since version 4.2 (release Date: 2015-08-30)  
This option adds support for wireless adapters based on Quantenna
802.11ac QSR10g (aka Pearl) FullMAC chipset running over PCIe.

If you choose to build it as a module, two modules will be built:
qtnfmac.ko and qtnfmac_pearl_pcie.ko.

source code: