ARM: OMAP: Update Nokia N800 defconfig

This is just "make n800_defconfig" with following manual changes:

- # CONFIG_DAB is not set (we don't have such a HW...)
+ CONFIG_RADIO_TEA5761=y
+ CONFIG_CBUS_RETU_HEADSET=y
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>