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/go/go-1.11/0008-use-GOBUILDMODE-to-set-buildmode.patch b/poky/meta/recipes-devtools/go/go-1.11/0008-use-GOBUILDMODE-to-set-buildmode.patch
index b6ab504..225cf43 100644
--- a/poky/meta/recipes-devtools/go/go-1.11/0008-use-GOBUILDMODE-to-set-buildmode.patch
+++ b/poky/meta/recipes-devtools/go/go-1.11/0008-use-GOBUILDMODE-to-set-buildmode.patch
@@ -18,11 +18,11 @@
  src/cmd/go/internal/work/build.go | 6 +++++-
  1 file changed, 5 insertions(+), 1 deletion(-)
 
-diff --git a/src/cmd/go/internal/work/build.go b/src/cmd/go/internal/work/build.go
-index 145b875..595d703 100644
---- a/src/cmd/go/internal/work/build.go
-+++ b/src/cmd/go/internal/work/build.go
-@@ -218,7 +218,11 @@ func AddBuildFlags(cmd *base.Command) {
+Index: go/src/cmd/go/internal/work/build.go
+===================================================================
+--- go.orig/src/cmd/go/internal/work/build.go
++++ go/src/cmd/go/internal/work/build.go
+@@ -223,7 +223,11 @@ func AddBuildFlags(cmd *base.Command) {
  
  	cmd.Flag.Var(&load.BuildAsmflags, "asmflags", "")
  	cmd.Flag.Var(buildCompiler{}, "compiler", "")
@@ -35,6 +35,3 @@
  	cmd.Flag.Var(&load.BuildGcflags, "gcflags", "")
  	cmd.Flag.Var(&load.BuildGccgoflags, "gccgoflags", "")
  	cmd.Flag.StringVar(&cfg.BuildMod, "mod", "", "")
--- 
-2.7.4
-