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-dbs/rocksdb/rocksdb_git.bb b/meta-openembedded/meta-oe/recipes-dbs/rocksdb/rocksdb_git.bb
index 713d5bb..b9038df 100644
--- a/meta-openembedded/meta-oe/recipes-dbs/rocksdb/rocksdb_git.bb
+++ b/meta-openembedded/meta-oe/recipes-dbs/rocksdb/rocksdb_git.bb
@@ -6,13 +6,13 @@
                     file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
                     file://LICENSE.leveldb;md5=fb04ff57a14f308f2eed4a9b87d45837"
 
-SRCREV = "4cfbd87afd08a16df28436fb990ef6b154ee6114"
-SRCBRANCH = "6.5.fb"
-PV = "6.5.2"
+SRCREV = "551a110918493a19d11243f53408b97485de1411"
+SRCBRANCH = "6.6.fb"
+PV = "6.6.4"
 
 SRC_URI = "git://github.com/facebook/${BPN}.git;branch=${SRCBRANCH} \
-           file://0001-Fix-build-breakage-from-lock_guard-error-6161.patch \
            file://0001-db-write_thread.cc-Initialize-state.patch \
+           file://0001-cmake-Add-check-for-atomic-support.patch \
           "
 
 S = "${WORKDIR}/git"
@@ -39,3 +39,5 @@
     # fix for qa check buildpaths
     sed -i "s#${RECIPE_SYSROOT}##g" ${D}${libdir}/cmake/rocksdb/RocksDBTargets.cmake
 }
+
+LDFLAGS_append_riscv64 = " -pthread"