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-support/gpgme/gpgme/0001-pkgconfig.patch b/poky/meta/recipes-support/gpgme/gpgme/0001-pkgconfig.patch
index ae9a46e..176723c 100644
--- a/poky/meta/recipes-support/gpgme/gpgme/0001-pkgconfig.patch
+++ b/poky/meta/recipes-support/gpgme/gpgme/0001-pkgconfig.patch
@@ -1,4 +1,4 @@
-From c452ba58dd2f99d6e624421697417cc018f9a67a Mon Sep 17 00:00:00 2001
+From 6492c952d61bb93a8bf8200c093d7e491456aa5a Mon Sep 17 00:00:00 2001
 From: Richard Purdie <richard.purdie@linuxfoundation.org>
 Date: Fri, 29 Jun 2018 14:35:41 +0800
 Subject: [PATCH 1/7] pkgconfig
@@ -25,10 +25,10 @@
  create mode 100644 src/gpgme.pc.in
 
 diff --git a/configure.ac b/configure.ac
-index 2a35404..7485cdf 100644
+index af569ac..865bd10 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -886,6 +886,7 @@ AC_CONFIG_FILES(Makefile src/Makefile
+@@ -895,6 +895,7 @@ AC_CONFIG_FILES(Makefile src/Makefile
                  src/versioninfo.rc
                  src/gpgme.h)
  AC_CONFIG_FILES(src/gpgme-config, chmod +x src/gpgme-config)
@@ -37,7 +37,7 @@
  AC_CONFIG_FILES(lang/cpp/src/GpgmeppConfig-w32.cmake.in)
  AC_CONFIG_FILES(lang/cpp/src/GpgmeppConfig.cmake.in)
 diff --git a/src/Makefile.am b/src/Makefile.am
-index 0a196e0..cecaf8f 100644
+index 1394c02..8451c3a 100644
 --- a/src/Makefile.am
 +++ b/src/Makefile.am
 @@ -19,12 +19,14 @@