CONFIG_MACH_OMAP_ZOOM2 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
OMAP3 Zoom2 board
modulename: board-zoom.ko
configname: CONFIG_MACH_OMAP_ZOOM2
Linux Kernel Configuration
└─>TI OMAP2/3/4 Specific Features
└─>OMAP3 Zoom2 board