reset upstream subtrees to yocto 2.6

Reset the following subtrees on thud HEAD:

  poky: 87e3a9739d
  meta-openembedded: 6094ae18c8
  meta-security: 31dc4e7532
  meta-raspberrypi: a48743dc36
  meta-xilinx: c42016e2e6

Also re-apply backports that didn't make it into thud:
  poky:
    17726d0 systemd-systemctl-native: handle Install wildcards

  meta-openembedded:
    4321a5d libtinyxml2: update to 7.0.1
    042f0a3 libcereal: Add native and nativesdk classes
    e23284f libcereal: Allow empty package
    030e8d4 rsyslog: curl-less build with fmhttp PACKAGECONFIG
    179a1b9 gtest: update to 1.8.1

Squashed OpenBMC subtree compatibility updates:
  meta-aspeed:
    Brad Bishop (1):
          aspeed: add yocto 2.6 compatibility

  meta-ibm:
    Brad Bishop (1):
          ibm: prepare for yocto 2.6

  meta-ingrasys:
    Brad Bishop (1):
          ingrasys: set layer compatibility to yocto 2.6

  meta-openpower:
    Brad Bishop (1):
          openpower: set layer compatibility to yocto 2.6

  meta-phosphor:
    Brad Bishop (3):
          phosphor: set layer compatibility to thud
          phosphor: libgpg-error: drop patches
          phosphor: react to fitimage artifact rename

    Ed Tanous (4):
          Dropbear: upgrade options for latest upgrade
          yocto2.6: update openssl options
          busybox: remove upstream watchdog patch
          systemd: Rebase CONFIG_CGROUP_BPF patch

Change-Id: I7b1fe71cca880d0372a82d94b5fd785323e3a9e7
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-openembedded/meta-networking/recipes-support/rdma-core/rdma-core/0001-Remove-man-files-which-cant-be-built.patch b/meta-openembedded/meta-networking/recipes-support/rdma-core/rdma-core/0001-Remove-man-files-which-cant-be-built.patch
new file mode 100644
index 0000000..4b59561
--- /dev/null
+++ b/meta-openembedded/meta-networking/recipes-support/rdma-core/rdma-core/0001-Remove-man-files-which-cant-be-built.patch
@@ -0,0 +1,103 @@
+From 5a8a2f81ef8650f06d1d9d268add612ab46025f1 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 12 Jun 2018 22:57:04 -0700
+Subject: [PATCH] Remove man files which cant be built
+
+Remove need for pandoc-prebuilt during cross build
+
+Fixes errors
+
+| CMake Error at libibumad/man/cmake_install.cmake:105 (file):
+|   file INSTALL cannot find
+|   "/mnt/a/oe/build/tmp/work/core2-64-bec-linux-musl/rdma-core/18.1-r0/git/buildlib/pandoc-prebuilt/41bbb0bed7a781be59e8c0dcd8b7278af2ce6882".
+| Call Stack (most recent call first):
+|   cmake_install.cmake:48 (include)
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ libibumad/man/CMakeLists.txt      |  1 -
+ libibverbs/man/CMakeLists.txt     | 15 ---------------
+ providers/mlx5/man/CMakeLists.txt |  1 -
+ 3 files changed, 17 deletions(-)
+
+diff --git a/libibumad/man/CMakeLists.txt b/libibumad/man/CMakeLists.txt
+index 185584a0..ac45a4e9 100644
+--- a/libibumad/man/CMakeLists.txt
++++ b/libibumad/man/CMakeLists.txt
+@@ -15,7 +15,6 @@ rdma_man_pages(
+   umad_get_mad_addr.3
+   umad_get_pkey.3
+   umad_get_port.3
+-  umad_init.3.md
+   umad_open_port.3
+   umad_poll.3
+   umad_recv.3
+diff --git a/libibverbs/man/CMakeLists.txt b/libibverbs/man/CMakeLists.txt
+index 86dd49de..b54675be 100644
+--- a/libibverbs/man/CMakeLists.txt
++++ b/libibverbs/man/CMakeLists.txt
+@@ -5,7 +5,6 @@ rdma_man_pages(
+   ibv_alloc_pd.3
+   ibv_alloc_td.3
+   ibv_asyncwatch.1
+-  ibv_attach_mcast.3.md
+   ibv_bind_mw.3
+   ibv_create_ah.3
+   ibv_create_ah_from_wc.3
+@@ -14,7 +13,6 @@ rdma_man_pages(
+   ibv_create_cq_ex.3
+   ibv_modify_cq.3
+   ibv_create_flow.3
+-  ibv_create_flow_action.3.md
+   ibv_create_qp.3
+   ibv_create_qp_ex.3
+   ibv_create_rwq_ind_table.3
+@@ -23,15 +21,9 @@ rdma_man_pages(
+   ibv_create_wq.3
+   ibv_devices.1
+   ibv_devinfo.1
+-  ibv_event_type_str.3.md
+-  ibv_fork_init.3.md
+   ibv_get_async_event.3
+   ibv_get_cq_event.3
+-  ibv_get_device_guid.3.md
+   ibv_get_device_list.3
+-  ibv_get_device_name.3.md
+-  ibv_get_srq_num.3.md
+-  ibv_inc_rkey.3.md
+   ibv_modify_qp.3
+   ibv_modify_qp_rate_limit.3
+   ibv_modify_srq.3
+@@ -46,19 +38,12 @@ rdma_man_pages(
+   ibv_post_srq_recv.3
+   ibv_query_device.3
+   ibv_query_device_ex.3
+-  ibv_query_gid.3.md
+-  ibv_query_pkey.3.md
+   ibv_query_port.3
+   ibv_query_qp.3
+   ibv_query_rt_values_ex.3
+   ibv_query_srq.3
+-  ibv_rate_to_mbps.3.md
+-  ibv_rate_to_mult.3.md
+   ibv_rc_pingpong.1
+   ibv_reg_mr.3
+-  ibv_req_notify_cq.3.md
+-  ibv_rereg_mr.3.md
+-  ibv_resize_cq.3.md
+   ibv_srq_pingpong.1
+   ibv_uc_pingpong.1
+   ibv_ud_pingpong.1
+diff --git a/providers/mlx5/man/CMakeLists.txt b/providers/mlx5/man/CMakeLists.txt
+index cdc7115e..876b6fcf 100644
+--- a/providers/mlx5/man/CMakeLists.txt
++++ b/providers/mlx5/man/CMakeLists.txt
+@@ -1,5 +1,4 @@
+ rdma_man_pages(
+-  mlx5dv_flow_action_esp.3.md
+   mlx5dv_get_clock_info.3
+   mlx5dv_init_obj.3
+   mlx5dv_query_device.3
+-- 
+2.17.1
+