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-1.11/0007-cmd-go-make-GOROOT-precious-by-default.patch b/poky/meta/recipes-devtools/go/go-1.11/0007-cmd-go-make-GOROOT-precious-by-default.patch
index f317e48..29ef947 100644
--- a/poky/meta/recipes-devtools/go/go-1.11/0007-cmd-go-make-GOROOT-precious-by-default.patch
+++ b/poky/meta/recipes-devtools/go/go-1.11/0007-cmd-go-make-GOROOT-precious-by-default.patch
@@ -65,8 +65,8 @@
 ===================================================================
 --- go.orig/src/cmd/go/internal/work/exec.go
 +++ go/src/cmd/go/internal/work/exec.go
-@@ -440,6 +440,23 @@ func (b *Builder) build(a *Action) (err
- 		return fmt.Errorf("module requires Go %s", p.Module.GoVersion)
+@@ -436,6 +436,23 @@ func (b *Builder) build(a *Action) (err
+ 		return fmt.Errorf("missing or invalid binary-only package; expected file %q", a.Package.Target)
  	}
  
 +	if goRootPrecious && (a.Package.Standard || a.Package.Goroot) {
@@ -89,7 +89,7 @@
  	if err := b.Mkdir(a.Objdir); err != nil {
  		return err
  	}
-@@ -1435,6 +1452,14 @@ func BuildInstallFunc(b *Builder, a *Act
+@@ -1438,6 +1455,14 @@ func BuildInstallFunc(b *Builder, a *Act
  		return nil
  	}