CONFIG_MACH_OMAP3_PANDORA is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
OMAP3 Pandora
configname: CONFIG_MACH_OMAP3_PANDORA
Linux Kernel Configuration
└─>TI OMAP/AM/DM/DRA Family
└─>TI OMAP2/3/4 Specific Features
└─>OMAP3 Pandora