meta-raspberrypi: sumo refresh ade31d6d01..2d40b00002

Update meta-raspberrypi to sumo HEAD.

Andrei Gherzan (4):
      firmware: Update to 20180817
      linux-raspberrypi: Update to 4.14.68
      linux-raspberrypi: Build rpi poe fan driver
      rpi-base.inc: Build rpi-poe dtb overlay

Change-Id: I391098025c3bdec7c372da978c3aaf815d03b9de
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-raspberrypi/conf/machine/include/rpi-base.inc b/meta-raspberrypi/conf/machine/include/rpi-base.inc
index 2af1588..539d1bc 100644
--- a/meta-raspberrypi/conf/machine/include/rpi-base.inc
+++ b/meta-raspberrypi/conf/machine/include/rpi-base.inc
@@ -29,6 +29,7 @@
     overlays/pitft35-resistive.dtbo \
     overlays/pps-gpio.dtbo \
     overlays/rpi-ft5406.dtbo \
+    overlays/rpi-poe.dtbo \
     overlays/w1-gpio.dtbo \
     overlays/w1-gpio-pullup.dtbo \
     overlays/pi3-disable-bt.dtbo \