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-kernel/linux-libc-headers/linux-libc-headers_5.0.bb b/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_5.0.bb
new file mode 100644
index 0000000..e76120c
--- /dev/null
+++ b/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_5.0.bb
@@ -0,0 +1,18 @@
+require linux-libc-headers.inc
+
+SRC_URI_append_libc-musl = "\
+    file://0001-libc-compat.h-fix-some-issues-arising-from-in6.h.patch \
+    file://0002-libc-compat.h-prevent-redefinition-of-struct-ethhdr.patch \
+    file://0003-remove-inclusion-of-sysinfo.h-in-kernel.h.patch \
+    file://0001-libc-compat.h-musl-_does_-define-IFF_LOWER_UP-DORMAN.patch \
+    file://0001-if_ether-move-muslc-ethhdr-protection-to-uapi-file.patch \
+    file://0001-include-linux-stddef.h-in-swab.h-uapi-header.patch \
+   "
+
+SRC_URI_append = "\
+    file://0001-scripts-Use-fixed-input-and-output-files-instead-of-.patch \
+    file://0001-kbuild-install_headers.sh-Strip-_UAPI-from-if-define.patch \
+"
+
+SRC_URI[md5sum] = "7381ce8aac80a01448e065ce795c19c0"
+SRC_URI[sha256sum] = "437b141a6499159f5a7282d5eb4b2be055f8e862ccce44d7464e8759c31a2e43"