default or selected kernelversion does not have config value CONFIG_MAC80211_RC_DEFAULT_PID.
Result is shown for kernelversion 6.5.1

PID controller based rate control algorithm

configname: CONFIG_MAC80211_RC_DEFAULT_PID

Default rate control algorithm
└─>PID controller based rate control algorithm
In linux kernel since version 2.6.25 (release Date: 2008-04-16)  
Select the PID controller based rate control as the
default rate control algorithm. You should choose
this unless you know what you are doing.