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-devtools/python/files/0001-conditionally-do-not-fetch-code-by-easy_install.patch b/poky/meta/recipes-devtools/python/files/0001-conditionally-do-not-fetch-code-by-easy_install.patch
index 169d1b1..5f99cd2 100644
--- a/poky/meta/recipes-devtools/python/files/0001-conditionally-do-not-fetch-code-by-easy_install.patch
+++ b/poky/meta/recipes-devtools/python/files/0001-conditionally-do-not-fetch-code-by-easy_install.patch
@@ -1,4 +1,4 @@
-From 5bba4f57f048016aa92ce5909e9e372db619554e Mon Sep 17 00:00:00 2001
+From a8f871c9ebc4fcb99d4163b226aabeef26567099 Mon Sep 17 00:00:00 2001
 From: Hongxu Jia <hongxu.jia@windriver.com>
 Date: Tue, 17 Jul 2018 10:13:38 +0800
 Subject: [PATCH] conditionally do not fetch code by easy_install
@@ -15,10 +15,10 @@
  1 file changed, 5 insertions(+)
 
 diff --git a/setuptools/command/easy_install.py b/setuptools/command/easy_install.py
-index 05508ce..945e118 100755
+index 426301d..55c8062 100644
 --- a/setuptools/command/easy_install.py
 +++ b/setuptools/command/easy_install.py
-@@ -640,6 +640,11 @@ class easy_install(Command):
+@@ -649,6 +649,11 @@ class easy_install(Command):
              os.path.exists(tmpdir) and rmtree(rmtree_safe(tmpdir))
  
      def easy_install(self, spec, deps=False):