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

DIVA Server PRI/PCI support

configname: CONFIG_ISDN_DIVAS_PRIPCI

Linux Kernel Configuration
└─>Device Drivers
└─>ISDN support
└─>CAPI 2.0 subsystem
└─>Active Eicon DIVA Server cards
└─>DIVA Server PRI/PCI support
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Enable support for DIVA Server PRI-PCI.