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-devtools/elfutils/files/0001-libasm-may-link-with-libbz2-if-found.patch b/poky/meta/recipes-devtools/elfutils/files/0001-libasm-may-link-with-libbz2-if-found.patch
index c342053..0d533c8 100644
--- a/poky/meta/recipes-devtools/elfutils/files/0001-libasm-may-link-with-libbz2-if-found.patch
+++ b/poky/meta/recipes-devtools/elfutils/files/0001-libasm-may-link-with-libbz2-if-found.patch
@@ -1,4 +1,4 @@
-From 74629016e76343a4bf39915c9192b6bf26a57c2d Mon Sep 17 00:00:00 2001
+From d7be687c35fa42954874034c82ca9059d28196fe Mon Sep 17 00:00:00 2001
 From: Khem Raj <raj.khem@gmail.com>
 Date: Wed, 4 Oct 2017 22:30:46 -0700
 Subject: [PATCH] libasm may link with libbz2 if found
@@ -11,6 +11,7 @@
 
 Upstream-Status: Pending
 Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
 ---
  src/Makefile.am | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)
@@ -33,6 +34,3 @@
  libdw = ../libdw/libdw.so $(zip_LIBS) $(libelf) $(libebl) -ldl
  libelf = ../libelf/libelf.so
  endif
--- 
-2.7.4
-