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/bitbake/lib/bb/fetch2/clearcase.py b/poky/bitbake/lib/bb/fetch2/clearcase.py
index e2934ef..49d7ae1 100644
--- a/poky/bitbake/lib/bb/fetch2/clearcase.py
+++ b/poky/bitbake/lib/bb/fetch2/clearcase.py
@@ -49,7 +49,6 @@
 #
 
 import os
-import sys
 import shutil
 import bb
 from   bb.fetch2 import FetchMethod
@@ -238,7 +237,7 @@
 
         # Clean clearcase meta-data before tar
 
-        runfetchcmd('tar -czf "%s" .' % (ud.localpath), d, cleanup = [ud.localpath])
+        runfetchcmd('tar -czf "%s" .' % (ud.localpath), d, cleanup = [ud.localpath], workdir = ud.viewdir)
 
         # Clean up so we can create a new view next time
         self.clean(ud, d);