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/meta/recipes-graphics/xorg-lib/libxshmfence_1.3.bb b/poky/meta/recipes-graphics/xorg-lib/libxshmfence_1.3.bb
index 85a48e4..cc45696 100644
--- a/poky/meta/recipes-graphics/xorg-lib/libxshmfence_1.3.bb
+++ b/poky/meta/recipes-graphics/xorg-lib/libxshmfence_1.3.bb
@@ -11,6 +11,8 @@
 
 DEPENDS += "virtual/libx11"
 
+EXTRA_OECONF += "--with-shared-memory-dir=/dev/shm"
+
 BBCLASSEXTEND = "native nativesdk"
 
 SRC_URI[md5sum] = "42dda8016943dc12aff2c03a036e0937"