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-pykickstart/files/0002-pykickstart-parser.py-add-lock-for-readKickstart-and.patch b/meta-openembedded/meta-python/recipes-extended/python-pykickstart/files/0002-pykickstart-parser.py-add-lock-for-readKickstart-and.patch
index cb21235..4a001f3 100644
--- a/meta-openembedded/meta-python/recipes-extended/python-pykickstart/files/0002-pykickstart-parser.py-add-lock-for-readKickstart-and.patch
+++ b/meta-openembedded/meta-python/recipes-extended/python-pykickstart/files/0002-pykickstart-parser.py-add-lock-for-readKickstart-and.patch
@@ -1,28 +1,26 @@
-From e6e747b883114bfad51ad93f823e65f5a4d6438a Mon Sep 17 00:00:00 2001
+From 62fdead139edb0f29b2f222efcb8f39be15b057e Mon Sep 17 00:00:00 2001
 From: Hongxu Jia <hongxu.jia@windriver.com>
-Date: Thu, 1 Jun 2017 15:12:29 +0800
-Subject: [PATCH 2/4] pykickstart/parser.py: add lock for readKickstart and
+Date: Mon, 30 Jul 2018 15:47:13 +0800
+Subject: [PATCH 2/4] pykickstart/parser.py: add lock for readKickstart and 
  support https without certification
 
 - Add lock for readKickstart to fix race issue
 
 - Support to download kickstart file through https without certification
 
-Upstream-Status: Inappropriate[oe specific]
-
 Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
 ---
  pykickstart/load.py   |  2 +-
- pykickstart/parser.py | 24 ++++++++++++++++++++++++
- 2 files changed, 25 insertions(+), 1 deletion(-)
+ pykickstart/parser.py | 18 ++++++++++++++++++
+ 2 files changed, 19 insertions(+), 1 deletion(-)
 
 diff --git a/pykickstart/load.py b/pykickstart/load.py
-index 0f5741b..48c8276 100644
+index c6f013f..7adb751 100644
 --- a/pykickstart/load.py
 +++ b/pykickstart/load.py
 @@ -30,7 +30,7 @@ from requests.exceptions import SSLError, RequestException
  
- _is_url = lambda location: '://' in location # RFC 3986
+ _is_url = lambda location: '://' in location  # RFC 3986
  
 -SSL_VERIFY = True
 +SSL_VERIFY = False
@@ -30,38 +28,32 @@
  def load_to_str(location, user=None, passwd=None):
      '''Load a destination URL or file into a string.
 diff --git a/pykickstart/parser.py b/pykickstart/parser.py
-index 26b5de9..264ba05 100644
+index e44099b..e68174d 100644
 --- a/pykickstart/parser.py
 +++ b/pykickstart/parser.py
-@@ -57,6 +57,26 @@ STATE_COMMANDS = "commands"
+@@ -55,6 +55,20 @@ from pykickstart.i18n import _
+ STATE_END = "end"
+ STATE_COMMANDS = "commands"
  
- ver = version.DEVEL
- 
-+import logging
-+log = logging.getLogger("anaconda")
-+
-+import inspect
 +import threading
 +_private_ks_lock = threading.RLock()
 +
 +class KsLock(object):
 +    def __enter__(self):
-+        log.info("%s %s" % (self.__class__.__name__, inspect.stack()[0][3]))
 +        _private_ks_lock.acquire()
 +        return _private_ks_lock
 +
 +    def __exit__(self, exc_type, exc_val, exc_tb):
-+        log.info("%s %s" % (self.__class__.__name__, inspect.stack()[0][3]))
 +        _private_ks_lock.release()
 +
 +
 +_ks_lock = KsLock()
 +
- def _preprocessStateMachine (lineIter):
+ def _preprocessStateMachine(lineIter):
      l = None
      lineno = 0
-@@ -774,6 +794,10 @@ class KickstartParser(object):
-         self._stateMachine (i)
+@@ -788,6 +802,10 @@ class KickstartParser(object):
+         self._stateMachine(i)
  
      def readKickstart(self, f, reset=True, username=None, password=None):
 +        with _ks_lock: