reset upstream subtrees to yocto 2.6

Reset the following subtrees on thud HEAD:

  poky: 87e3a9739d
  meta-openembedded: 6094ae18c8
  meta-security: 31dc4e7532
  meta-raspberrypi: a48743dc36
  meta-xilinx: c42016e2e6

Also re-apply backports that didn't make it into thud:
  poky:
    17726d0 systemd-systemctl-native: handle Install wildcards

  meta-openembedded:
    4321a5d libtinyxml2: update to 7.0.1
    042f0a3 libcereal: Add native and nativesdk classes
    e23284f libcereal: Allow empty package
    030e8d4 rsyslog: curl-less build with fmhttp PACKAGECONFIG
    179a1b9 gtest: update to 1.8.1

Squashed OpenBMC subtree compatibility updates:
  meta-aspeed:
    Brad Bishop (1):
          aspeed: add yocto 2.6 compatibility

  meta-ibm:
    Brad Bishop (1):
          ibm: prepare for yocto 2.6

  meta-ingrasys:
    Brad Bishop (1):
          ingrasys: set layer compatibility to yocto 2.6

  meta-openpower:
    Brad Bishop (1):
          openpower: set layer compatibility to yocto 2.6

  meta-phosphor:
    Brad Bishop (3):
          phosphor: set layer compatibility to thud
          phosphor: libgpg-error: drop patches
          phosphor: react to fitimage artifact rename

    Ed Tanous (4):
          Dropbear: upgrade options for latest upgrade
          yocto2.6: update openssl options
          busybox: remove upstream watchdog patch
          systemd: Rebase CONFIG_CGROUP_BPF patch

Change-Id: I7b1fe71cca880d0372a82d94b5fd785323e3a9e7
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-openembedded/meta-oe/recipes-support/stm32flash/stm32flash_0.5.bb b/meta-openembedded/meta-oe/recipes-support/stm32flash/stm32flash_0.5.bb
new file mode 100644
index 0000000..854df06
--- /dev/null
+++ b/meta-openembedded/meta-oe/recipes-support/stm32flash/stm32flash_0.5.bb
@@ -0,0 +1,16 @@
+SUMMARY = "Open source flash program for STM32 using the ST serial bootloader"
+HOMEPAGE = "https://sourceforge.net/projects/stm32flash/"
+BUGTRACKER = "https://sourceforge.net/p/stm32flash/tickets/"
+LICENSE = "GPL-2.0+"
+LIC_FILES_CHKSUM = "file://gpl-2.0.txt;md5=b234ee4d69f5fce4486a80fdaf4a4263"
+
+S = "${WORKDIR}/${BPN}"
+
+SRC_URI = "${SOURCEFORGE_MIRROR}/${BPN}/${BP}.tar.gz"
+
+do_install() {
+	oe_runmake install DESTDIR=${D} PREFIX=${prefix}
+}
+
+SRC_URI[md5sum] = "40f673502949f3bb655d2bcc539d7b6a"
+SRC_URI[sha256sum] = "97aa9422ef02e82f7da9039329e21a437decf972cb3919ad817f70ac9a49e306"