CONFIG_BOARD_HAMMERHEAD_USB is not available for thedefaultarchitecture x86.
Result is shown for architecture avr32
default or selected kernelversion does not have config value CONFIG_BOARD_HAMMERHEAD_USB.
Result is shown for kernelversion 6.5.1

Philips ISP116x-hcd USB support

configname: CONFIG_BOARD_HAMMERHEAD_USB

Linux Kernel Configuration
└─>Philips ISP116x-hcd USB support
In linux kernel since version 2.6.29 (release Date: 2009-03-23)  
This enables USB support for Hammerheads internal ISP116x
controller from Philips.

Choose 'Y' here if you want to have your board USB driven.