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/spice/spice/0001-Convert-pthread_t-to-be-numeric.patch b/meta-openembedded/meta-networking/recipes-support/spice/spice/0001-Convert-pthread_t-to-be-numeric.patch
new file mode 100644
index 0000000..505b7c8
--- /dev/null
+++ b/meta-openembedded/meta-networking/recipes-support/spice/spice/0001-Convert-pthread_t-to-be-numeric.patch
@@ -0,0 +1,66 @@
+From 0726ce6d6f52e135e28f15ca8392568c84909b1d Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sat, 16 Jun 2018 16:21:39 -0700
+Subject: [PATCH] Convert pthread_t to be numeric
+
+typecast pthread_t to unsigned long
+pthread_t is implemented as a struct point in musl and its as per standard
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+Upstream-Status: Pending
+
+ server/red-channel.c | 5 +++--
+ server/red-client.c  | 6 +++---
+ 2 files changed, 6 insertions(+), 5 deletions(-)
+
+diff --git a/server/red-channel.c b/server/red-channel.c
+index 1b38f04d..11dc667b 100644
+--- a/server/red-channel.c
++++ b/server/red-channel.c
+@@ -192,7 +192,7 @@ red_channel_constructed(GObject *object)
+ {
+     RedChannel *self = RED_CHANNEL(object);
+ 
+-    red_channel_debug(self, "thread_id 0x%lx", self->priv->thread_id);
++    red_channel_debug(self, "thread_id 0x%lx", (unsigned long)self->priv->thread_id);
+ 
+     RedChannelClass *klass = RED_CHANNEL_GET_CLASS(self);
+ 
+@@ -475,7 +475,8 @@ void red_channel_remove_client(RedChannel *channel, RedChannelClient *rcc)
+         red_channel_warning(channel, "channel->thread_id (0x%lx) != pthread_self (0x%lx)."
+                             "If one of the threads is != io-thread && != vcpu-thread, "
+                             "this might be a BUG",
+-                            channel->priv->thread_id, pthread_self());
++                            (unsigned long)channel->priv->thread_id,
++                            (unsigned long)pthread_self());
+     }
+     spice_return_if_fail(channel);
+     link = g_list_find(channel->priv->clients, rcc);
+diff --git a/server/red-client.c b/server/red-client.c
+index ddfc5400..76986640 100644
+--- a/server/red-client.c
++++ b/server/red-client.c
+@@ -180,7 +180,7 @@ void red_client_migrate(RedClient *client)
+         spice_warning("client->thread_id (0x%lx) != pthread_self (0x%lx)."
+                       "If one of the threads is != io-thread && != vcpu-thread,"
+                       " this might be a BUG",
+-                      client->thread_id, pthread_self());
++                      (unsigned long)client->thread_id, (unsigned long)pthread_self());
+     }
+     FOREACH_CHANNEL_CLIENT(client, rcc) {
+         if (red_channel_client_is_connected(rcc)) {
+@@ -199,8 +199,8 @@ void red_client_destroy(RedClient *client)
+         spice_warning("client->thread_id (0x%lx) != pthread_self (0x%lx)."
+                       "If one of the threads is != io-thread && != vcpu-thread,"
+                       " this might be a BUG",
+-                      client->thread_id,
+-                      pthread_self());
++                      (unsigned long)client->thread_id,
++                      (unsigned long)pthread_self());
+     }
+     red_client_set_disconnecting(client);
+     FOREACH_CHANNEL_CLIENT(client, rcc) {
+-- 
+2.17.1
+