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/libvncserver/libvncserver_git.bb b/meta-openembedded/meta-oe/recipes-graphics/libvncserver/libvncserver_git.bb
new file mode 100644
index 0000000..88a859b
--- /dev/null
+++ b/meta-openembedded/meta-oe/recipes-graphics/libvncserver/libvncserver_git.bb
@@ -0,0 +1,34 @@
+DESCRIPTION = "library for easy implementation of a RDP/VNC server"
+HOMEPAGE = "https://libvnc.github.io"
+SECTION = "libs"
+PRIORITY = "optional"
+LICENSE = "GPLv2"
+LIC_FILES_CHKSUM = "file://COPYING;md5=361b6b837cad26c6900a926b62aada5f"
+
+PACKAGECONFIG ??= " \
+    gcrypt \
+    gnutls \
+    jpeg \
+    lzo \
+    png \
+    ${@bb.utils.contains('DISTRO_FEATURES','systemd','systemd','',d)} \
+    sdl \
+    zlib \
+"
+PACKAGECONFIG[gcrypt] = "-DWITH_GCRYPT=ON,-DWITH_GCRYPT=OFF,libgcrypt,libgcrypt"
+PACKAGECONFIG[gnutls] = "-DWITH_GNUTLS=ON,-DWITH_GNUTLS=OFF,gnutls"
+PACKAGECONFIG[jpeg] = "-DWITH_JPEG=ON,-DWITH_JPEG=OFF,jpeg"
+PACKAGECONFIG[lzo] = "-DWITH_LZO=ON,-DWITH_LZO=OFF,lzo"
+PACKAGECONFIG[openssl] = "-DWITH_OPENSSL=ON,-DWITH_OPENSSL=OFF,openssl"
+PACKAGECONFIG[png] = "-DWITH_PNG=ON,-DWITH_PNG=OFF,libpng,libpng"
+PACKAGECONFIG[systemd] = "-DWITH_SYSTEMD=ON,-DWITH_SYSTEMD=OFF,systemd"
+PACKAGECONFIG[sdl] = "-DWITH_SDL=ON,-DWITH_SDL=OFF,libsdl2"
+PACKAGECONFIG[zlib] = "-DWITH_ZLIB=ON,-DWITH_ZLIB=OFF,zlib"
+
+inherit cmake
+
+SRC_URI = "git://github.com/LibVNC/libvncserver"
+SRCREV = "c0a23857a5c42b45b6d22ccf7218becd1fa69402"
+
+
+S = "${WORKDIR}/git"