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/syslog-ng/syslog-ng_3.16.1.bb b/meta-openembedded/meta-oe/recipes-support/syslog-ng/syslog-ng_3.19.1.bb
similarity index 80%
rename from meta-openembedded/meta-oe/recipes-support/syslog-ng/syslog-ng_3.16.1.bb
rename to meta-openembedded/meta-oe/recipes-support/syslog-ng/syslog-ng_3.19.1.bb
index b5f42cf..4eecf6b 100644
--- a/meta-openembedded/meta-oe/recipes-support/syslog-ng/syslog-ng_3.16.1.bb
+++ b/meta-openembedded/meta-oe/recipes-support/syslog-ng/syslog-ng_3.19.1.bb
@@ -12,5 +12,5 @@
            file://0001-syslog-ng-fix-segment-fault-during-service-start.patch \
            "
 
-SRC_URI[md5sum] = "72d44ad02c2e9ba0748b3ecd3f15a7ff"
-SRC_URI[sha256sum] = "c7ee6f1d5e98d86f191964e580111bfa71081ecbb3275cea035bbba177b73a29"
+SRC_URI[md5sum] = "aa79bc13d9fd925aa5fb9516e87aacd3"
+SRC_URI[sha256sum] = "5cf931a9d7bead0e6d9a2c65eee8f6005a005878f59aa280f3c4294257ed5178"