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-xfce/recipes-panel-plugins/systemload/xfce4-systemload-plugin_1.2.1.bb b/meta-openembedded/meta-xfce/recipes-panel-plugins/systemload/xfce4-systemload-plugin_1.2.2.bb
similarity index 70%
rename from meta-openembedded/meta-xfce/recipes-panel-plugins/systemload/xfce4-systemload-plugin_1.2.1.bb
rename to meta-openembedded/meta-xfce/recipes-panel-plugins/systemload/xfce4-systemload-plugin_1.2.2.bb
index eeb4518..f9fb2ca 100644
--- a/meta-openembedded/meta-xfce/recipes-panel-plugins/systemload/xfce4-systemload-plugin_1.2.1.bb
+++ b/meta-openembedded/meta-xfce/recipes-panel-plugins/systemload/xfce4-systemload-plugin_1.2.2.bb
@@ -7,5 +7,5 @@
 
 DEPENDS += "upower"
 
-SRC_URI[md5sum] = "550277af9886c47005117110f6e7ec0d"
-SRC_URI[sha256sum] = "2bf7d0802534a1eb2e9f251af2bb97abc3f58608c1f01511d302c06111d34812"
+SRC_URI[md5sum] = "c7b9237ec4a421de5dac76449b4b5a78"
+SRC_URI[sha256sum] = "3c67dfeb042eaea5aca440de9c6b3ecf99be0fbaa1cf7fdf9e6528233b46c99e"