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/man-db/man-db_2.8.7.bb b/poky/meta/recipes-extended/man-db/man-db_2.9.1.bb
similarity index 92%
rename from poky/meta/recipes-extended/man-db/man-db_2.8.7.bb
rename to poky/meta/recipes-extended/man-db/man-db_2.9.1.bb
index 083b237..87149dc 100644
--- a/poky/meta/recipes-extended/man-db/man-db_2.8.7.bb
+++ b/poky/meta/recipes-extended/man-db/man-db_2.9.1.bb
@@ -7,8 +7,8 @@
 SRC_URI = "${SAVANNAH_NONGNU_MIRROR}/man-db/man-db-${PV}.tar.xz \
            file://99_mandb \
            file://man_db.conf-avoid-multilib-install-file-conflict.patch"
-SRC_URI[md5sum] = "ec0b23c8314a1654c4d059b2c18ce43d"
-SRC_URI[sha256sum] = "b9cd5bb996305d08bfe9e1114edc30b4c97be807093b88af8033ed1cf9beb326"
+SRC_URI[md5sum] = "593f4f0a26ab4f66f5b81cf6c0c7364c"
+SRC_URI[sha256sum] = "ba3d8afc5c09a7265a8dabfa0e7c1f4b3ab97df9abf1f6810faa8f301056c74f"
 
 DEPENDS = "libpipeline gdbm groff-native base-passwd"
 RDEPENDS_${PN} += "base-passwd"