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/findutils/findutils_4.6.0.bb b/poky/meta/recipes-extended/findutils/findutils_4.6.0.bb
index 5e4ca94..3b62ed9 100644
--- a/poky/meta/recipes-extended/findutils/findutils_4.6.0.bb
+++ b/poky/meta/recipes-extended/findutils/findutils_4.6.0.bb
@@ -16,6 +16,6 @@
 SRC_URI[sha256sum] = "ded4c9f73731cd48fec3b6bdaccce896473b6d8e337e9612e16cf1431bb1169d"
 
 # http://savannah.gnu.org/bugs/?27299
-CACHED_CONFIGUREVARS += "${@bb.utils.contains('DISTRO_FEATURES', 'libc-posix-clang-wchar', 'gl_cv_func_wcwidth_works=yes', '', d)}"
+CACHED_CONFIGUREVARS += "gl_cv_func_wcwidth_works=yes"
 
 EXTRA_OECONF += "ac_cv_path_SORT=${bindir}/sort"