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/meta-openembedded/meta-oe/recipes-core/libsigc++-2.0/libsigc++-3_3.0.3.bb b/meta-openembedded/meta-oe/recipes-core/libsigc++-2.0/libsigc++-3_3.0.3.bb
new file mode 100644
index 0000000..fc4f5d6
--- /dev/null
+++ b/meta-openembedded/meta-oe/recipes-core/libsigc++-2.0/libsigc++-3_3.0.3.bb
@@ -0,0 +1,20 @@
+SUMMARY = "A library for loose coupling of C++ method calls"
+SECTION = "libs"
+LICENSE = "LGPLv3"
+LIC_FILES_CHKSUM = "file://COPYING;md5=959bffe2993816eb32ec4bc1ec1d5875"
+
+DEPENDS = "mm-common"
+
+SRC_URI = "http://ftp.gnome.org/pub/GNOME/sources/libsigc++/3.0/libsigc++-${PV}.tar.xz"
+SRC_URI[md5sum] = "8dca4559e732f47710370baa8bc2e66f"
+SRC_URI[sha256sum] = "e4f4866a894bdbe053e4fb22ccc6bc4b6851fd31a4746fdd20b2cf6e87c6edb6"
+
+S = "${WORKDIR}/libsigc++-${PV}"
+
+inherit setuptools3 meson
+
+FILES_${PN}-dev += "${libdir}/sigc++-*/"
+FILES_${PN}-doc += "${datadir}/devhelp"
+
+BBCLASSEXTEND = "native"
+SECURITY_CFLAGS = "${SECURITY_NO_PIE_CFLAGS}"