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-connectivity/avahi/avahi_0.7.bb b/poky/meta/recipes-connectivity/avahi/avahi_0.7.bb
index 2e04d30..24523c7 100644
--- a/poky/meta/recipes-connectivity/avahi/avahi_0.7.bb
+++ b/poky/meta/recipes-connectivity/avahi/avahi_0.7.bb
@@ -10,6 +10,16 @@
 
 PACKAGES =+ "libavahi-gobject avahi-daemon libavahi-common libavahi-core libavahi-client avahi-dnsconfd libavahi-glib avahi-autoipd avahi-utils"
 
+LICENSE_libavahi-gobject = "LGPLv2.1+"
+LICENSE_avahi-daemon = "LGPLv2.1+"
+LICENSE_libavahi-common = "LGPLv2.1+"
+LICENSE_libavahi-core = "LGPLv2.1+"
+LICENSE_avahi-client = "LGPLv2.1+"
+LICENSE_avahi-dnsconfd = "LGPLv2.1+"
+LICENSE_libavahi-glib = "LGPLv2.1+"
+LICENSE_avahi-autoipd = "LGPLv2.1+"
+LICENSE_avahi-utils = "LGPLv2.1+"
+
 # As avahi doesn't put any files into PN, clear the files list to avoid problems
 # if extra libraries appear.
 FILES_${PN} = ""