CONFIG_MACH_ZYLONITE2 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm

Marvell's PXA168 Zylonite2 Development Board

modulename: aspenite.ko

configname: CONFIG_MACH_ZYLONITE2

Linux Kernel Configuration
└─>Marvell PXA168/910/MMP2
└─>Marvell PXA168/910/MMP2 Implementations
└─>Marvell's PXA168 Zylonite2 Development Board
In linux kernel since version 2.6.30 (release Date: 2009-06-09)  
Say 'Y' here if you want to support the Marvell PXA168-based
Zylonite2 Development Board.

source code:
arch/arm/mach-mmp/aspenite.c