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/conf/machine/include/tune-cortexa72.inc b/poky/meta/conf/machine/include/tune-cortexa72.inc
new file mode 100644
index 0000000..00f7745
--- /dev/null
+++ b/poky/meta/conf/machine/include/tune-cortexa72.inc
@@ -0,0 +1,13 @@
+DEFAULTTUNE ?= "cortexa72"
+
+TUNEVALID[cortexa72] = "Enable Cortex-A72 specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa72', ' -mcpu=cortex-a72', '', d)}"
+
+require conf/machine/include/arm/arch-armv8a.inc
+
+# Little Endian base configs
+AVAILTUNES += "cortexa72"
+ARMPKGARCH_tune-cortexa72             = "cortexa72"
+TUNE_FEATURES_tune-cortexa72          = "aarch64 cortexa72 crc crypto"
+PACKAGE_EXTRA_ARCHS_tune-cortexa72    = "${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa72"
+BASE_LIB_tune-cortexa72               = "lib64"