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/wget/wget_1.20.1.bb b/poky/meta/recipes-extended/wget/wget_1.20.1.bb
new file mode 100644
index 0000000..d176bd0
--- /dev/null
+++ b/poky/meta/recipes-extended/wget/wget_1.20.1.bb
@@ -0,0 +1,8 @@
+SRC_URI = "${GNU_MIRROR}/wget/wget-${PV}.tar.gz \
+           file://0002-improve-reproducibility.patch \
+          "
+
+SRC_URI[md5sum] = "f6ebe9c7b375fc9832fb1b2028271fb7"
+SRC_URI[sha256sum] = "b783b390cb571c837b392857945f5a1f00ec6b043177cc42abb8ee1b542ee1b3"
+
+require wget.inc