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-devtools/uftrace/uftrace_0.9.4.bb b/meta-openembedded/meta-oe/recipes-devtools/uftrace/uftrace_0.9.4.bb
new file mode 100644
index 0000000..cfe461b
--- /dev/null
+++ b/meta-openembedded/meta-oe/recipes-devtools/uftrace/uftrace_0.9.4.bb
@@ -0,0 +1,45 @@
+SUMMARY = "Trace and analyze execution of a program written in C/C++"
+HOMEPAGE = "https://github.com/namhyung/uftrace"
+BUGTRACKER = "https://github.com/namhyung/uftrace/issues"
+SECTION = "devel"
+LICENSE = "GPLv2"
+LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263"
+
+DEPENDS = "elfutils"
+DEPENDS_append_libc-musl = " argp-standalone"
+
+inherit autotools
+
+# v0.9.4
+SRCREV = "5e422c0ec87b41d14e9ce8527983406718ef64e0"
+SRC_URI = "git://github.com/namhyung/${BPN} \
+           "
+S = "${WORKDIR}/git"
+
+LDFLAGS_append_libc-musl = " -largp"
+
+def set_target_arch(d):
+    import re
+    arch = d.getVar('TARGET_ARCH')
+    if re.match(r'i.86', arch, re.I):
+        return 'i386'
+    elif re.match('armeb', arch, re.I):
+        return 'arm'
+    else:
+        return arch
+
+EXTRA_UFTRACE_OECONF = "ARCH=${@set_target_arch(d)} \
+                        with_elfutils=/use/libelf/from/sysroot"
+
+do_configure() {
+    ${S}/configure ${EXTRA_UFTRACE_OECONF}
+}
+
+FILES_SOLIBSDEV = ""
+FILES_${PN} += "${libdir}/*.so"
+
+COMPATIBLE_HOST = "(i.86|x86_64|aarch64|arm)"
+
+# uftrace supports armv6 and above
+COMPATIBLE_HOST_armv4 = 'null'
+COMPATIBLE_HOST_armv5 = 'null'