CONFIG_ARCH_LUBBOCK is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
Intel DBPXA250 Development Platform (aka Lubbock)
modulename: lubbock.ko
and/orpxa2xx_lubbock_cs.ko
configname: CONFIG_ARCH_LUBBOCK
Linux Kernel Configuration
└─>Intel PXA2xx/PXA3xx Implementations
└─>Intel DBPXA250 Development Platform (aka Lubbock)