reset upstream subtrees to HEAD

Reset the following subtrees on HEAD:
  poky: 8217b477a1(master)
  meta-xilinx: 64aa3d35ae(master)
  meta-openembedded: 0435c9e193(master)
  meta-raspberrypi: 490a4441ac(master)
  meta-security: cb6d1c85ee(master)

Squashed patches:
  meta-phosphor: drop systemd 239 patches
  meta-phosphor: mrw-api: use correct install path

Change-Id: I268e2646d9174ad305630c6bbd3fbc1a6105f43d
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/poky/meta-yocto-bsp/wic/beaglebone-yocto.wks b/poky/meta-yocto-bsp/wic/beaglebone-yocto.wks
index b75f238..97bd480 100644
--- a/poky/meta-yocto-bsp/wic/beaglebone-yocto.wks
+++ b/poky/meta-yocto-bsp/wic/beaglebone-yocto.wks
@@ -4,3 +4,4 @@
 
 part /boot --source bootimg-partition --ondisk mmcblk0 --fstype=vfat --label boot --active --align 4 --size 16 --sourceparams="loader=u-boot" --use-uuid
 part / --source rootfs --ondisk mmcblk --fstype=ext4 --label root --align 4 --use-uuid
+bootloader --append="console=ttyS0,115200"