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-extended/bzip2/bzip2_1.0.8.bb b/poky/meta/recipes-extended/bzip2/bzip2_1.0.8.bb
index 8e9b779..d58f553 100644
--- a/poky/meta/recipes-extended/bzip2/bzip2_1.0.8.bb
+++ b/poky/meta/recipes-extended/bzip2/bzip2_1.0.8.bb
@@ -4,7 +4,7 @@
 LZ77/LZ78-based compressors, and approaches the performance of the PPM family of statistical compressors."
 HOMEPAGE = "https://sourceware.org/bzip2/"
 SECTION = "console/utils"
-LICENSE = "bzip2"
+LICENSE = "bzip2-1.0.6"
 LIC_FILES_CHKSUM = "file://LICENSE;beginline=4;endline=37;md5=600af43c50f1fcb82e32f19b32df4664"
 
 SRC_URI = "https://sourceware.org/pub/${BPN}/${BPN}-${PV}.tar.gz \