ARM: BCM5301X: add NAND flash chip description for Asus RT-AC87U

The NAND flash chip description were not imported for the Asus RT-AC87U
dts file when this was done for all the other dts files, because these
patches were send in parallel.

This adds a missing NAND flash chip description to this patch:
commit 9faa5960eef3204cae6637b530f5e23e53b5a9ef
Author: Hauke Mehrtens <[e-mail]>
Date: Fri May 29 23:39:47 2015 +0200

ARM: BCM5301X: add NAND flash chip description

Signed-off-by: Hauke Mehrtens <[e-mail]>
Signed-off-by: Florian Fainelli <[e-mail]>

arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts

···
 /dts-v1/;
 
 #include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
 
 / {
 	compatible = "asus,rt-ac87u", "brcm,bcm4709", "brcm,bcm4708";