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/conf/machine/include/qemuboot-mips.inc b/poky/meta/conf/machine/include/qemuboot-mips.inc
index 7d9fa52..75bb988 100644
--- a/poky/meta/conf/machine/include/qemuboot-mips.inc
+++ b/poky/meta/conf/machine/include/qemuboot-mips.inc
@@ -3,6 +3,7 @@
 QB_MEM = "-m 256"
 QB_MACHINE = "-machine malta"
 QB_KERNEL_CMDLINE_APPEND = "console=ttyS0 console=tty"
+QB_OPT_APPEND = "-vga cirrus -show-cursor -usb -device usb-tablet"
 # Add the 'virtio-rng-pci' device otherwise the guest may run out of entropy
-QB_OPT_APPEND = "-vga cirrus -show-cursor -usb -device usb-tablet -device virtio-rng-pci"
+QB_OPT_APPEND += "-object rng-random,filename=/dev/urandom,id=rng0 -device virtio-rng-pci,rng=rng0"
 QB_SYSTEM_NAME = "qemu-system-${TUNE_ARCH}"