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/meta-openembedded/meta-oe/recipes-support/atop/atop/sysvinit-implement-status.patch b/meta-openembedded/meta-oe/recipes-support/atop/atop/sysvinit-implement-status.patch
index 5994d3e..1145a24 100644
--- a/meta-openembedded/meta-oe/recipes-support/atop/atop/sysvinit-implement-status.patch
+++ b/meta-openembedded/meta-oe/recipes-support/atop/atop/sysvinit-implement-status.patch
@@ -1,11 +1,18 @@
+From bdd068873ed0979027c21773939bdb18046a8756 Mon Sep 17 00:00:00 2001
+From: Kai Kang <kai.kang@windriver.com>
+Date: Wed, 6 Feb 2019 13:58:04 +0000
+Subject: [PATCH] sysvinit: Implement status
+
 Implement the sub-command status.
 
 Upstream-Status: Pending
-
 Signed-off-by: Kai Kang <kai.kang@windriver.com>
 ---
+ atop.init | 3 +++
+ 1 file changed, 3 insertions(+)
+
 diff --git a/atop.init b/atop.init
-index 108bdc5..9f89fad 100755
+index e6e11dc..e7b226d 100755
 --- a/atop.init
 +++ b/atop.init
 @@ -18,6 +18,8 @@