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-extended/perl/libxml-namespacesupport-perl_1.12.bb b/poky/meta/recipes-extended/perl/libxml-namespacesupport-perl_1.12.bb
index fa9f995..57c407e 100644
--- a/poky/meta/recipes-extended/perl/libxml-namespacesupport-perl_1.12.bb
+++ b/poky/meta/recipes-extended/perl/libxml-namespacesupport-perl_1.12.bb
@@ -23,5 +23,5 @@
 
 RDEPENDS_${PN}-ptest += "perl-module-test-more"
 
-BBCLASSEXTEND="native"
+BBCLASSEXTEND="native nativesdk"