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-graphics/mesa/files/0001-Simplify-wayland-scanner-lookup.patch b/poky/meta/recipes-graphics/mesa/files/0001-Simplify-wayland-scanner-lookup.patch
index a50d2a2..d065e22 100644
--- a/poky/meta/recipes-graphics/mesa/files/0001-Simplify-wayland-scanner-lookup.patch
+++ b/poky/meta/recipes-graphics/mesa/files/0001-Simplify-wayland-scanner-lookup.patch
@@ -1,7 +1,7 @@
-From 7e8e0f8a8ac2425e19a2f340c9e3da9345f25940 Mon Sep 17 00:00:00 2001
-From: Jussi Kukkonen <jussi.kukkonen@intel.com>
-Date: Tue, 15 Nov 2016 15:20:49 +0200
-Subject: [PATCH 1/6] Simplify wayland-scanner lookup
+From e53837ad7b01364f34a533b95f4817c1795789de Mon Sep 17 00:00:00 2001
+From: Fabio Berton <fabio.berton@ossystems.com.br>
+Date: Wed, 20 Feb 2019 16:17:00 -0300
+Subject: [PATCH 1/4] Simplify wayland-scanner lookup
 Organization: O.S. Systems Software LTDA.
 
 Don't use pkg-config to lookup the path of a binary that's in the path.
@@ -12,21 +12,26 @@
 Upstream-Status: Pending
 Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
 Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
+Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
 ---
  configure.ac | 7 +------
  1 file changed, 1 insertion(+), 6 deletions(-)
 
 diff --git a/configure.ac b/configure.ac
-index 14f1af2b2f..916d0bd207 100644
+index 1ef68fe68e6..1816a4cd475 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -1825,12 +1825,7 @@ for plat in $platforms; do
-         PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
+@@ -1854,16 +1854,11 @@ for plat in $platforms; do
+         fi
          WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
  
 -        PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
 -                          WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
 -                          WAYLAND_SCANNER='')
+         PKG_CHECK_EXISTS([wayland-scanner >= 1.15],
+                           AC_SUBST(SCANNER_ARG, 'private-code'),
+                           AC_SUBST(SCANNER_ARG, 'code'))
+ 
 -        if test "x$WAYLAND_SCANNER" = x; then
 -            AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
 -        fi
@@ -35,5 +40,5 @@
          if test "x$WAYLAND_SCANNER" = "x:"; then
                  AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
 -- 
-2.18.0
+2.21.0