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

Marvell's PXA910 TavorEVB Development Board

modulename: ttc_dkb.ko

configname: CONFIG_MACH_TTC_DKB

Linux Kernel Configuration
└─>Marvell PXA168/910/MMP2 Implmentations
└─>Marvell's PXA910 TavorEVB 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 PXA910-based
TTC_DKB Development Board.

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

depends
CONFIG_ARCH_MMP |
| CONFIG_ARCH_MULTI_V5 or CONFIG_ATAGS

is selected by
CONFIG_SND_SOC_TTC_DKB