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-devtools/lshw/files/0001-Makefile-Fix-cross-compilation.patch b/meta-openembedded/meta-oe/recipes-devtools/lshw/files/0001-Makefile-Fix-cross-compilation.patch
new file mode 100644
index 0000000..6db6ab9
--- /dev/null
+++ b/meta-openembedded/meta-oe/recipes-devtools/lshw/files/0001-Makefile-Fix-cross-compilation.patch
@@ -0,0 +1,57 @@
+From 62f9ed95b5d0feab426bff452be793c62a6b795a Mon Sep 17 00:00:00 2001
+From: Krzysztof Kozlowski <krzk@kernel.org>
+Date: Wed, 6 Jun 2018 12:49:21 +0200
+Subject: [PATCH 1/2] Makefile: Fix cross compilation
+
+Allow building on ARMv7 and ARMv8.
+
+Upstream-Status: Submitted
+Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
+---
+ src/Makefile      | 2 +-
+ src/core/Makefile | 2 +-
+ src/gui/Makefile  | 4 ++--
+ 3 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/src/Makefile b/src/Makefile
+index b50586bc9234..654b786dd899 100644
+--- a/src/Makefile
++++ b/src/Makefile
+@@ -18,7 +18,7 @@ export MANDIR
+ export DATADIR
+ export SQLITE
+ 
+-CXX?=c++
++CXX?=$(CROSS_COMPILE)c++
+ INCLUDES=-I./core/
+ DEFINES=-DPREFIX=\"$(PREFIX)\" -DSBINDIR=\"$(SBINDIR)\" -DMANDIR=\"$(MANDIR)\" -DDATADIR=\"$(DATADIR)\"
+ CXXFLAGS=-g -Wall -g $(INCLUDES) $(DEFINES) $(RPM_OPT_FLAGS)
+diff --git a/src/core/Makefile b/src/core/Makefile
+index 5bf5a69cc6a6..2bd1b94c4175 100644
+--- a/src/core/Makefile
++++ b/src/core/Makefile
+@@ -1,6 +1,6 @@
+ PACKAGENAME?=lshw
+ 
+-CXX=c++
++CXX?=$(CROSS_COMPILE)c++
+ INCLUDES=
+ DEFINES=-DPREFIX=\"$(PREFIX)\" -DSBINDIR=\"$(SBINDIR)\" -DMANDIR=\"$(MANDIR)\" -DDATADIR=\"$(DATADIR)\"
+ CXXFLAGS?=-g -Wall $(INCLUDES) $(DEFINES) $(RPM_OPT_FLAGS)
+diff --git a/src/gui/Makefile b/src/gui/Makefile
+index 332ce5704819..b0f925490356 100644
+--- a/src/gui/Makefile
++++ b/src/gui/Makefile
+@@ -1,7 +1,7 @@
+ PACKAGENAME?=lshw
+ 
+-CXX?=c++
+-CC?=cc
++CXX?=$(CROSS_COMPILE)c++
++CC?=$(CROSS_COMPILE)cc
+ STRIP?=strip
+ OBJCOPY?=objcopy
+ 
+-- 
+2.7.4
+