Atheros DFS support for certified platforms

configname: CONFIG_ATH10K_DFS_CERTIFIED

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Wireless LAN
└─>Atheros DFS support for certified platforms
In linux kernel since version 3.14 (release Date: 2014-03-30)  
This option enables DFS support for initiating radiation on
ath10k.