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-webserver/recipes-webadmin/netdata/netdata_git.bb b/meta-openembedded/meta-webserver/recipes-webadmin/netdata/netdata_git.bb
index b0f1602..390fa4b 100644
--- a/meta-openembedded/meta-webserver/recipes-webadmin/netdata/netdata_git.bb
+++ b/meta-openembedded/meta-webserver/recipes-webadmin/netdata/netdata_git.bb
@@ -27,6 +27,8 @@
 
 inherit pkgconfig autotools useradd systemd
 
+LDFLAGS += "-pthread"
+
 #systemd
 SYSTEMD_PACKAGES = "${PN}"
 SYSTEMD_SERVICE_${PN} = "netdata.service"