n800 and n810 have different peripherals on the second i2c bus
(tea5761 on n800 and lm8323 on n810). Split the i2c_board_info to
common and hw specific to avoid probing nonexistent devices.
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Acked-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>