The gpmc ranges property for NAND at CS0 has been broken since it was
first added.

This currently prevents the nand gpmc child node from being probed:

	omap-gpmc 6e000000.gpmc: /ocp/gpmc@6e000000/nand@0,0 has
	malformed 'reg' property

and consequently the NAND device from being registered.

Fixes: 98ce6007 ("ARM: dts: overo: Support PoP NAND")
Cc: stable <stable@vger.kernel.org>	# 4.3
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>