raspberrypi3-64.conf: add 3B+ device tree
Closes
@@ -16,6 +16,7 @@ include conf/machine/include/rpi-base.inc
KERNEL_DEVICETREE = " \
broadcom/bcm2710-rpi-3-b.dtb \
+ broadcom/bcm2710-rpi-3-b-plus.dtb \
broadcom/bcm2837-rpi-3-b.dtb \
\
overlays/hifiberry-amp.dtbo \
