meta-openembedded and poky: subtree updates

Squash of the following due to dependencies among them
and OpenBMC changes:

meta-openembedded: subtree update:d0748372d2..9201611135
meta-openembedded: subtree update:9201611135..17fd382f34
poky: subtree update:9052e5b32a..2e11d97b6c
poky: subtree update:2e11d97b6c..a8544811d7

The change log was too large for the jenkins plugin
to handle therefore it has been removed. Here is
the first and last commit of each subtree:

meta-openembedded:d0748372d2
      cppzmq: bump to version 4.6.0
meta-openembedded:17fd382f34
      mpv: Remove X11 dependency
poky:9052e5b32a
      package_ipk: Remove pointless comment to trigger rebuild
poky:a8544811d7
      pbzip2: Fix license warning

Change-Id: If0fc6c37629642ee207a4ca2f7aa501a2c673cd6
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/poky/scripts/tiny/ksize.py b/poky/scripts/tiny/ksize.py
index bc11919..8316b85 100755
--- a/poky/scripts/tiny/ksize.py
+++ b/poky/scripts/tiny/ksize.py
@@ -27,7 +27,7 @@
 class Sizes:
     def __init__(self, glob):
         self.title = glob
-        p = Popen("size -t " + str(glob), shell=True, stdout=PIPE, stderr=PIPE)
+        p = Popen("size -t " + str(glob), shell=True, stdout=PIPE, stderr=PIPE, universal_newlines=True)
         output = p.communicate()[0].splitlines()
         if len(output) > 2:
             sizes = output[-1].split()[0:4]
@@ -49,14 +49,14 @@
         path = os.path.dirname(filename)
 
         p = Popen("ls " + str(path) + "/*.o | grep -v built-in.o",
-                  shell=True, stdout=PIPE, stderr=PIPE)
+                  shell=True, stdout=PIPE, stderr=PIPE, universal_newlines=True)
         glob = ' '.join(p.communicate()[0].splitlines())
         oreport = Report(glob, str(path) + "/*.o")
         oreport.sizes.title = str(path) + "/*.o"
         r.parts.append(oreport)
 
         if subglob:
-            p = Popen("ls " + subglob, shell=True, stdout=PIPE, stderr=PIPE)
+            p = Popen("ls " + subglob, shell=True, stdout=PIPE, stderr=PIPE, universal_newlines=True)
             for f in p.communicate()[0].splitlines():
                 path = os.path.dirname(f)
                 r.parts.append(Report.create(f, path, str(path) + "/*/built-in.o"))