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/scripts/lib/scriptutils.py b/poky/scripts/lib/scriptutils.py
index 85b1c94..31e48ea 100644
--- a/poky/scripts/lib/scriptutils.py
+++ b/poky/scripts/lib/scriptutils.py
@@ -15,16 +15,17 @@
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
-import sys
-import os
-import logging
-import glob
 import argparse
-import subprocess
-import tempfile
-import shutil
+import glob
+import logging
+import os
 import random
+import shlex
+import shutil
 import string
+import subprocess
+import sys
+import tempfile
 
 def logger_create(name, stream=None):
     logger = logging.getLogger(name)
@@ -214,15 +215,14 @@
 
 def run_editor(fn, logger=None):
     if isinstance(fn, str):
-        params = '"%s"' % fn
+        files = [fn]
     else:
-        params = ''
-        for fnitem in fn:
-            params += ' "%s"' % fnitem
+        files = fn
 
     editor = os.getenv('VISUAL', os.getenv('EDITOR', 'vi'))
     try:
-        return subprocess.check_call('%s %s' % (editor, params), shell=True)
+        #print(shlex.split(editor) + files)
+        return subprocess.check_call(shlex.split(editor) + files)
     except subprocess.CalledProcessError as exc:
         logger.error("Execution of '%s' failed: %s" % (editor, exc))
         return 1