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-python/recipes-extended/python-blivet/python3-blivet/0006-tweak-btrfs-packages.patch b/meta-openembedded/meta-python/recipes-extended/python-blivet/python3-blivet/0006-tweak-btrfs-packages.patch
new file mode 100644
index 0000000..da568a4
--- /dev/null
+++ b/meta-openembedded/meta-python/recipes-extended/python-blivet/python3-blivet/0006-tweak-btrfs-packages.patch
@@ -0,0 +1,45 @@
+From 0659d8a85bcdd76c0b23b8b5af6958783d35ac65 Mon Sep 17 00:00:00 2001
+From: Hongxu Jia <hongxu.jia@windriver.com>
+Date: Mon, 8 May 2017 16:33:15 +0800
+Subject: [PATCH 06/11] tweak btrfs packages
+
+In oe-cre/yocto, we name btrfs package with btrfs-tools,
+rather than btrfs-progs.
+
+Upstream-Status: Inappropriate [oe specific]
+
+Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
+---
+ blivet/devices/btrfs.py | 2 +-
+ blivet/formats/fs.py    | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/blivet/devices/btrfs.py b/blivet/devices/btrfs.py
+index cada940..7e4d4b8 100644
+--- a/blivet/devices/btrfs.py
++++ b/blivet/devices/btrfs.py
+@@ -55,7 +55,7 @@ class BTRFSDevice(StorageDevice):
+ 
+     """ Base class for BTRFS volume and sub-volume devices. """
+     _type = "btrfs"
+-    _packages = ["btrfs-progs"]
++    _packages = ["btrfs-tools"]
+     _external_dependencies = [availability.BLOCKDEV_BTRFS_PLUGIN]
+ 
+     def __init__(self, *args, **kwargs):
+diff --git a/blivet/formats/fs.py b/blivet/formats/fs.py
+index 81e367f..55e5d57 100644
+--- a/blivet/formats/fs.py
++++ b/blivet/formats/fs.py
+@@ -926,7 +926,7 @@ class BTRFS(FS):
+     _formattable = True
+     _linux_native = True
+     _supported = True
+-    _packages = ["btrfs-progs"]
++    _packages = ["btrfs-tools"]
+     _min_size = Size("256 MiB")
+     _max_size = Size("16 EiB")
+     _mkfs_class = fsmkfs.BTRFSMkfs
+-- 
+2.7.4
+