CONFIG_BOARD_ATSTK1002_J2_LED8 is not available for thedefaultarchitecture x86.
Result is shown for architecture avr32
default or selected kernelversion does not have config value CONFIG_BOARD_ATSTK1002_J2_LED8.
Result is shown for kernelversion 5.13-rc2

LED0..LED7

configname: CONFIG_BOARD_ATSTK1002_J2_LED8

LEDs connected to J2:
└─>LED0..LED7
In linux kernel since version 2.6.23 (release Date: 2007-10-09)  
Select this if J2 is jumpered to LED0..LED7 amber leds.