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-httpd/nginx/files/nginx.service b/meta-openembedded/meta-webserver/recipes-httpd/nginx/files/nginx.service
index ce99061..c6fc049 100644
--- a/meta-openembedded/meta-webserver/recipes-httpd/nginx/files/nginx.service
+++ b/meta-openembedded/meta-webserver/recipes-httpd/nginx/files/nginx.service
@@ -1,11 +1,15 @@
 [Unit]
-Description=Nginx Server
-After=network.target
+Description=The NGINX HTTP and reverse proxy server
+After=syslog.target network.target remote-fs.target nss-lookup.target
+
 [Service]
 Type=forking
 PIDFile=/run/nginx/nginx.pid
+ExecStartPre=@SBINDIR@/nginx -t
 ExecStart=@SBINDIR@/nginx
-ExecStop=@SBINDIR@/nginx -s stop
 ExecReload=@SBINDIR@/nginx -s reload
+ExecStop=@BINDIR@/kill -s QUIT $MAINPID
+PrivateTmp=true
+
 [Install]
 WantedBy=multi-user.target