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-oe/recipes-graphics/xorg-app/twm_1.0.10.bb b/meta-openembedded/meta-oe/recipes-graphics/xorg-app/twm_1.0.10.bb
new file mode 100644
index 0000000..3a2267a
--- /dev/null
+++ b/meta-openembedded/meta-oe/recipes-graphics/xorg-app/twm_1.0.10.bb
@@ -0,0 +1,15 @@
+require recipes-graphics/xorg-app/xorg-app-common.inc
+SUMMARY = "tiny window manager"
+DEPENDS += " libxext libxt libxmu bison-native"
+
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://COPYING;md5=4c6d42ef60e8166aa26606524c0b9586"
+
+SRC_URI[md5sum] = "e322c08eeb635f924ede5b8eba3db54e"
+SRC_URI[sha256sum] = "6449eadca16ce0f0d900605b0cc020b95f40619261b7beccfb46bcc1836445d7"
+
+FILES_${PN} += "${datadir}/X11/twm/system.twmrc"
+ALTERNATIVE_NAME = "x-window-manager"
+ALTERNATIVE_PATH = "${bindir}/twm"
+ALTERNATIVE_LINK = "${bindir}/x-window-manager"
+ALTERNATIVE_PRIORITY = "1"