CONFIG_ARCH_OMAP4 is not available for the selected architecture x86.
Result is shown for architecture arm

TI OMAP4

modulename: omap44xx-smc.ko

and/or

cm4xxx.ko

configname: CONFIG_ARCH_OMAP4

OMAP System Type
└─>TI OMAP4
In linux kernel since version 2.6.31 (release Date: 2009-09-09)
source code:
/arch/arm/mach-omap2/