CONFIG_TILE_USB is not available for thedefaultarchitecture x86.
Result is shown for architecture tile
Tilera USB host adapter support
modulename: usb.ko
configname: CONFIG_TILE_USB
Linux Kernel Configuration
└─>Bus options
└─>Tilera USB host adapter support
In linux kernel since version 3.1 (release Date: 2011-10-24)
Provides USB host adapter support for the built-in EHCI and OHCI
interfaces on TILE-Gx chips.
interfaces on TILE-Gx chips.