Removed unused define, CONFIG_ARMV7.

include/configs/am3517_crane.h

include/configs/am3517_evm.h

include/configs/ca9x4_ct_vxp.h

include/configs/cm_t35.h

include/configs/devkit8000.h

include/configs/dig297.h

include/configs/igep0020.h

include/configs/igep0030.h

include/configs/omap3_beagle.h

include/configs/omap3_evm.h

include/configs/omap3_overo.h

include/configs/omap3_pandora.h

include/configs/omap3_sdp3430.h

include/configs/omap3_zoom1.h

include/configs/omap3_zoom2.h

include/configs/omap4_panda.h

include/configs/omap4_sdp4430.h

include/configs/s5p_goni.h

include/configs/s5pc210_universal.h

include/configs/smdkc100.h