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/dhcp/dhcp_4.4.2.bb b/poky/meta/recipes-connectivity/dhcp/dhcp_4.4.2.bb
new file mode 100644
index 0000000..b56a204
--- /dev/null
+++ b/poky/meta/recipes-connectivity/dhcp/dhcp_4.4.2.bb
@@ -0,0 +1,21 @@
+require dhcp.inc
+
+SRC_URI += "file://0001-define-macro-_PATH_DHCPD_CONF-and-_PATH_DHCLIENT_CON.patch \
+            file://0002-dhclient-dbus.patch \
+            file://0003-link-with-lcrypto.patch \
+            file://0004-Fix-out-of-tree-builds.patch \
+            file://0005-dhcp-client-fix-invoke-dhclient-script-failed-on-Rea.patch \
+            file://0007-Add-configure-argument-to-make-the-libxml2-dependenc.patch \
+            file://0009-remove-dhclient-script-bash-dependency.patch \
+            file://0012-dhcp-correct-the-intention-for-xml2-lib-search.patch \
+            file://0013-fixup_use_libbind.patch \
+            file://0001-workaround-busybox-limitation-in-linux-dhclient-script.patch \
+"
+
+SRC_URI[md5sum] = "2afdaf8498dc1edaf3012efdd589b3e1"
+SRC_URI[sha256sum] = "1a7ccd64a16e5e68f7b5e0f527fd07240a2892ea53fe245620f4f5f607004521"
+
+LDFLAGS_append = " -pthread"
+
+PACKAGECONFIG ?= ""
+PACKAGECONFIG[bind-httpstats] = "--with-libxml2,--without-libxml2,libxml2"