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-networking/recipes-support/celt051/celt051/0001-tests-Include-entcode.c-into-test-sources-to-provide.patch b/meta-openembedded/meta-networking/recipes-support/celt051/celt051/0001-tests-Include-entcode.c-into-test-sources-to-provide.patch
new file mode 100644
index 0000000..cc893f0
--- /dev/null
+++ b/meta-openembedded/meta-networking/recipes-support/celt051/celt051/0001-tests-Include-entcode.c-into-test-sources-to-provide.patch
@@ -0,0 +1,55 @@
+From 61fbdddb660c5944ac23b820754a7c4cf4eee097 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 8 Jun 2018 19:29:03 -0700
+Subject: [PATCH] tests: Include entcode.c into test sources to provide
+ definitions of functions e.g. ec_ilog()
+
+Fixes link errors in tests
+| /usr/src/debug/celt051/0.5.1.3+gitAUTOINC+5555aae843-r0/git/tests/../libcelt/rangedec.c:202: undefined reference to `ec_ilog'
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ tests/cwrs32-test.c  | 1 +
+ tests/ectest.c       | 2 +-
+ tests/laplace-test.c | 1 +
+ 3 files changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/tests/cwrs32-test.c b/tests/cwrs32-test.c
+index 3a95df2..a159ab3 100644
+--- a/tests/cwrs32-test.c
++++ b/tests/cwrs32-test.c
+@@ -8,6 +8,7 @@
+ #include "rangeenc.c"
+ #include "rangedec.c"
+ #include "cwrs.c"
++#include "entcode.c"
+ #include <string.h>
+ #define NMAX (10)
+ #define MMAX (9)
+diff --git a/tests/ectest.c b/tests/ectest.c
+index aa35453..94eb9a3 100644
+--- a/tests/ectest.c
++++ b/tests/ectest.c
+@@ -5,7 +5,7 @@
+ #include <stdlib.h>
+ #include <stdio.h>
+ #include <math.h>
+-#include "entcode.h"
++#include "entcode.c"
+ #include "entenc.c"
+ #include "entdec.c"
+ #include "rangeenc.c"
+diff --git a/tests/laplace-test.c b/tests/laplace-test.c
+index 3f98ab3..8e1fb4e 100644
+--- a/tests/laplace-test.c
++++ b/tests/laplace-test.c
+@@ -6,6 +6,7 @@
+ #include <stdlib.h>
+ #include "laplace.c"
+ #include "stack_alloc.h"
++#include "entcode.c"
+ #include "entenc.c"
+ #include "entdec.c"
+ #include "rangeenc.c"