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/poky/meta/recipes-support/mpfr/mpfr_4.0.1.bb b/poky/meta/recipes-support/mpfr/mpfr_4.0.1.bb
new file mode 100644
index 0000000..2eee76a
--- /dev/null
+++ b/poky/meta/recipes-support/mpfr/mpfr_4.0.1.bb
@@ -0,0 +1,19 @@
+SUMMARY = "C library for multiple-precision floating-point computations with exact rounding"
+HOMEPAGE = "http://www.mpfr.org/"
+LICENSE = "LGPLv3+"
+SECTION = "devel"
+
+inherit autotools texinfo
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504 \
+		    file://COPYING.LESSER;md5=6a6a8e020838b23406c81b19c1d46df6"
+DEPENDS = "gmp autoconf-archive"
+
+SRC_URI = "http://www.mpfr.org/mpfr-${PV}/mpfr-${PV}.tar.xz \
+           file://0001-Fix-obsolete-ARC-asm-constraints.patch"
+SRC_URI[md5sum] = "b8dd19bd9bb1ec8831a6a582a7308073"
+SRC_URI[sha256sum] = "67874a60826303ee2fb6affc6dc0ddd3e749e9bfcb4c8655e3953d0458a6e16e"
+
+UPSTREAM_CHECK_URI = "http://www.mpfr.org/mpfr-current/"
+
+BBCLASSEXTEND = "native nativesdk"