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-support/sass/sassc_git.bb b/meta-openembedded/meta-oe/recipes-support/sass/sassc_git.bb
new file mode 100644
index 0000000..044c0c7
--- /dev/null
+++ b/meta-openembedded/meta-oe/recipes-support/sass/sassc_git.bb
@@ -0,0 +1,14 @@
+SUMMARY = "libsass command line driver "
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=2f8a76980411a3f1f1480b141ce06744"
+
+DEPENDS = "libsass"
+
+inherit autotools pkgconfig
+
+SRC_URI = "git://github.com/sass/sassc.git"
+SRCREV = "aa6d5c635ea8faf44d542a23aaf85d27e5777d48"
+S = "${WORKDIR}/git"
+PV = "3.5.0"
+
+BBCLASSEXTEND = "native"