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-devtools/vala/vala_0.42.5.bb b/poky/meta/recipes-devtools/vala/vala_0.42.5.bb
new file mode 100644
index 0000000..eea1766
--- /dev/null
+++ b/poky/meta/recipes-devtools/vala/vala_0.42.5.bb
@@ -0,0 +1,10 @@
+require ${BPN}.inc
+
+SRC_URI += " file://0001-git-version-gen-don-t-append-dirty-if-we-re-not-in-g.patch \
+             file://0001-vapigen.m4-use-PKG_CONFIG_SYSROOT_DIR.patch \
+	     file://disable-graphviz.patch \
+	     file://0001-Disable-valadoc.patch \
+"
+
+SRC_URI[md5sum] = "d204eb4fa210995e731e2a9a01c8c772"
+SRC_URI[sha256sum] = "8c33b4abc0573d364781bbfe54a1668ed34956902e471191a31cf05dc87c6e12"