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/classes/cross.bbclass b/poky/meta/classes/cross.bbclass
index 34d7951..f832561 100644
--- a/poky/meta/classes/cross.bbclass
+++ b/poky/meta/classes/cross.bbclass
@@ -17,6 +17,9 @@
 HOST_LD_ARCH = "${BUILD_LD_ARCH}"
 HOST_AS_ARCH = "${BUILD_AS_ARCH}"
 
+# No strip sysroot when DEBUG_BUILD is enabled
+INHIBIT_SYSROOT_STRIP ?= "${@oe.utils.vartrue('DEBUG_BUILD', '1', '', d)}"
+
 export lt_cv_sys_lib_dlsearch_path_spec = "${libdir} ${base_libdir} /lib /lib64 /usr/lib /usr/lib64"
 
 STAGING_DIR_HOST = "${RECIPE_SYSROOT_NATIVE}"