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-extended/sysklogd/sysklogd_1.5.1.bb b/poky/meta/recipes-extended/sysklogd/sysklogd_1.5.1.bb
index 975ecc2..88bcfd9 100644
--- a/poky/meta/recipes-extended/sysklogd/sysklogd_1.5.1.bb
+++ b/poky/meta/recipes-extended/sysklogd/sysklogd_1.5.1.bb
@@ -1,4 +1,3 @@
 require sysklogd.inc
 
-SRC_URI[md5sum] = "c70599ab0d037fde724f7210c2c8d7f8"
-SRC_URI[sha256sum] = "5166c185ae23c92e8b9feee66a6e3d0bc944bf673112f53e3ecf62e08ce7c201"
+SRCREV = "930a2b1c0d15b14309a49f14e3f30e905456af4d"