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

Marvell PXA168/910

modulename: irq-mmp.ko

and/or

mfp.ko

configname: CONFIG_ARCH_MMP

ARM system type
└─>Marvell PXA168/910
In linux kernel since version 2.6.30 (release Date: 2009-06-09)  
Support for Marvell's PXA168/910 processor line.

source code:
arch/arm/plat-pxa/mfp.c