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-python/recipes-extended/python-blivet/python3-blivet/0003-support-infinit-timeout.patch b/meta-openembedded/meta-python/recipes-extended/python-blivet/python3-blivet/0003-support-infinit-timeout.patch
index 38f061e..861b2cd 100644
--- a/meta-openembedded/meta-python/recipes-extended/python-blivet/python3-blivet/0003-support-infinit-timeout.patch
+++ b/meta-openembedded/meta-python/recipes-extended/python-blivet/python3-blivet/0003-support-infinit-timeout.patch
@@ -1,4 +1,4 @@
-From 325898f3f2951bbde07da47888175c427b11ddc3 Mon Sep 17 00:00:00 2001
+From 5d5436dfa3bdde7b4e87ce5a40cbc724199847d6 Mon Sep 17 00:00:00 2001
 From: Hongxu Jia <hongxu.jia@windriver.com>
 Date: Mon, 8 May 2017 16:18:02 +0800
 Subject: [PATCH 03/11] support infinit timeout
@@ -11,10 +11,10 @@
  1 file changed, 8 insertions(+), 4 deletions(-)
 
 diff --git a/blivet/util.py b/blivet/util.py
-index 05a253c..d6804be 100644
+index 4f05076..7e89949 100644
 --- a/blivet/util.py
 +++ b/blivet/util.py
-@@ -157,6 +157,7 @@ class Path(str):
+@@ -158,6 +158,7 @@ class Path(str):
      def __hash__(self):
          return self._path.__hash__()
  
@@ -22,7 +22,7 @@
  def timeout_command(argv, timeout, *args, **kwargs):
      """call shell-command and either return its output or kill it
      if it doesn't normally exit within timeout seconds and return None"""
-@@ -168,7 +169,7 @@ def timeout_command(argv, timeout, *args, **kwargs):
+@@ -169,7 +170,7 @@ def timeout_command(argv, timeout, *args, **kwargs):
          while proc.poll() is None:
              time.sleep(0.1)
              now = datetime.datetime.now()
@@ -31,7 +31,7 @@
                  os.kill(proc.pid, signal.SIGKILL)
                  os.waitpid(-1, os.WNOHANG)
                  program_log.debug("%d seconds timeout" % timeout)
-@@ -182,7 +183,7 @@ def timeout_command(argv, timeout, *args, **kwargs):
+@@ -183,7 +184,7 @@ def timeout_command(argv, timeout, *args, **kwargs):
      program_log.debug("Return code: %d", proc.returncode)
      return (proc.returncode, proc.stdout.read())
  
@@ -40,7 +40,7 @@
      if env_prune is None:
          env_prune = []
  
-@@ -191,7 +192,10 @@ def _run_program(argv, root='/', stdin=None, env_prune=None, stderr_to_stdout=Fa
+@@ -192,7 +193,10 @@ def _run_program(argv, root='/', stdin=None, env_prune=None, stderr_to_stdout=Fa
              os.chroot(root)
  
      with program_log_lock:  # pylint: disable=not-context-manager
@@ -52,7 +52,7 @@
  
          env = os.environ.copy()
          env.update({"LC_ALL": "C",
-@@ -204,7 +208,7 @@ def _run_program(argv, root='/', stdin=None, env_prune=None, stderr_to_stdout=Fa
+@@ -205,7 +209,7 @@ def _run_program(argv, root='/', stdin=None, env_prune=None, stderr_to_stdout=Fa
          else:
              stderr_dir = subprocess.PIPE