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-python/recipes-devtools/python/python-idna.inc b/meta-openembedded/meta-python/recipes-devtools/python/python-idna.inc
index 519812d..13b0cdb 100644
--- a/meta-openembedded/meta-python/recipes-devtools/python/python-idna.inc
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python-idna.inc
@@ -3,8 +3,8 @@
 LICENSE = "BSD-3-Clause & Python-2.0 & Unicode"
 LIC_FILES_CHKSUM = "file://LICENSE.rst;md5=782775b32f96098512e283fb5d4546cd"
 
-SRC_URI[md5sum] = "0e5bb69018ddef1b9d95f681182be82c"
-SRC_URI[sha256sum] = "684a38a6f903c1d71d6d5fac066b58d7768af4de2b832e426ec79c30daa94a16"
+SRC_URI[md5sum] = "2e9ae0b4a0b26d1747c6127cdb060bc1"
+SRC_URI[sha256sum] = "c357b3f628cf53ae2c4c05627ecc484553142ca23264e593d327bcde5e9c3407"
 
 RDEPENDS_${PN}_class-target = "\
     ${PYTHON_PN}-codecs \