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-multimedia/gstreamer/gst-examples_git.bb b/poky/meta/recipes-multimedia/gstreamer/gst-examples_git.bb
index 1d87f24..75ac9b7 100644
--- a/poky/meta/recipes-multimedia/gstreamer/gst-examples_git.bb
+++ b/poky/meta/recipes-multimedia/gstreamer/gst-examples_git.bb
@@ -4,11 +4,11 @@
 
 DEPENDS = "glib-2.0 gstreamer1.0 gstreamer1.0-plugins-base gstreamer1.0-plugins-bad gtk+3 glib-2.0-native"
 
-SRC_URI = "git://anongit.freedesktop.org/gstreamer/gst-examples \
+SRC_URI = "git://gitlab.freedesktop.org/gstreamer/gst-examples.git;protocol=https \
            file://0001-Make-player-examples-installable.patch \
            file://gst-player.desktop"
 
-SRCREV = "48247c6ab6807d6ae179cf653cbdc64714d3313c"
+SRCREV = "2b3fc175c252cd5a537e4b2864b572a8372473d6"
 PV = "0.0.1+git${SRCPV}"
 UPSTREAM_CHECK_COMMITS = "1"