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/libarchive/libarchive_3.3.3.bb b/poky/meta/recipes-extended/libarchive/libarchive_3.3.3.bb
index 46a3d43..af5ca65 100644
--- a/poky/meta/recipes-extended/libarchive/libarchive_3.3.3.bb
+++ b/poky/meta/recipes-extended/libarchive/libarchive_3.3.3.bb
@@ -34,6 +34,12 @@
 SRC_URI = "http://libarchive.org/downloads/libarchive-${PV}.tar.gz \
            file://non-recursive-extract-and-list.patch \
            file://bug1066.patch \
+           file://CVE-2018-1000877.patch \
+           file://CVE-2018-1000878.patch \
+           file://CVE-2018-1000879.patch \
+           file://CVE-2018-1000880.patch \
+           file://CVE-2019-1000019.patch \
+           file://CVE-2019-1000020.patch \
 "
 
 SRC_URI[md5sum] = "4038e366ca5b659dae3efcc744e72120"