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/recipes-devtools/python/python3/0001-Do-not-add-usr-lib-termcap-to-linker-flags-to-avoid-.patch b/poky/meta/recipes-devtools/python/python3/0001-Do-not-add-usr-lib-termcap-to-linker-flags-to-avoid-.patch
new file mode 100644
index 0000000..09f279ba
--- /dev/null
+++ b/poky/meta/recipes-devtools/python/python3/0001-Do-not-add-usr-lib-termcap-to-linker-flags-to-avoid-.patch
@@ -0,0 +1,25 @@
+From 23294c6ba6896115828293fdb7e67b47b38ba675 Mon Sep 17 00:00:00 2001
+From: Alexander Kanavin <alex.kanavin@gmail.com>
+Date: Fri, 25 Jan 2019 19:04:13 +0100
+Subject: [PATCH] Do not add /usr/lib/termcap to linker flags to avoid host
+ contamination
+
+Upstream-Status: Inappropriate [oe-core specific]
+Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
+
+---
+ setup.py | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/setup.py b/setup.py
+index b4357e3..fbec00d 100644
+--- a/setup.py
++++ b/setup.py
+@@ -856,7 +856,6 @@ class PyBuildExt(build_ext):
+                                                      'termcap'):
+                 readline_libs.append('termcap')
+             exts.append( Extension('readline', ['readline.c'],
+-                                   library_dirs=['/usr/lib/termcap'],
+                                    extra_link_args=readline_extra_link_args,
+                                    libraries=readline_libs) )
+         else: