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-support/libffi/libffi/not-win32.patch b/poky/meta/recipes-support/libffi/libffi/not-win32.patch
index 86a7fc9..62daaf4 100644
--- a/poky/meta/recipes-support/libffi/libffi/not-win32.patch
+++ b/poky/meta/recipes-support/libffi/libffi/not-win32.patch
@@ -1,3 +1,8 @@
+From 306719369a0d3608b4ff2737de74ae284788a14b Mon Sep 17 00:00:00 2001
+From: Ross Burton <ross.burton@intel.com>
+Date: Thu, 4 Feb 2016 16:22:50 +0000
+Subject: [PATCH] libffi: ensure sysroot paths are not in libffi.pc
+
 libffi's configure assumes that cross-compiled builds are complicated and
 introduces convoluted path manipulation involving gcc search paths to the
 install paths, resulting in paths like -L/usr/lib/../lib/ appearing in
@@ -11,9 +16,15 @@
 Upstream-Status: Inappropriate
 Signed-off-by: Ross Burton <ross.burton@intel.com>
 
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index b764368..d51ce91 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -350,7 +350,7 @@ AC_ARG_ENABLE(multi-os-directory,
+@@ -354,7 +354,7 @@ AC_ARG_ENABLE(multi-os-directory,
                            
  # These variables are only ever used when we cross-build to X86_WIN32.
  # And we only support this with GCC, so...
@@ -21,4 +32,4 @@
 +if false; then
    if test -n "$with_cross_host" &&
       test x"$with_cross_host" != x"no"; then
-     toolexecdir="${exec_prefix}"/'$(target_alias)'
+     toolexecdir='${exec_prefix}'/'$(target_alias)'