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-oe/recipes-connectivity/libtorrent/libtorrent/don-t-run-code-while-configuring-package.patch b/meta-openembedded/meta-oe/recipes-connectivity/libtorrent/libtorrent/don-t-run-code-while-configuring-package.patch
index 79d4f29..8d8867a 100644
--- a/meta-openembedded/meta-oe/recipes-connectivity/libtorrent/libtorrent/don-t-run-code-while-configuring-package.patch
+++ b/meta-openembedded/meta-oe/recipes-connectivity/libtorrent/libtorrent/don-t-run-code-while-configuring-package.patch
@@ -4,91 +4,25 @@
 Upstream-Status: Pending
 Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
 
-Index: libtorrent-0.13.3/scripts/checks.m4
+Index: git/scripts/common.m4
 ===================================================================
---- libtorrent-0.13.3.orig/scripts/checks.m4	2012-05-14 14:17:04.000000000 +0300
-+++ libtorrent-0.13.3/scripts/checks.m4	2013-02-10 15:28:37.414445524 +0200
-@@ -95,40 +95,6 @@
-
- AC_DEFUN([TORRENT_CHECK_KQUEUE_SOCKET_ONLY], [
-   AC_MSG_CHECKING(whether kqueue supports pipes and ptys)
--
--  AC_RUN_IFELSE([AC_LANG_SOURCE([
--      #include <fcntl.h>
--      #include <stdlib.h>
--      #include <unistd.h>
--      #include <sys/event.h>
--      #include <sys/time.h>
--      int main() {
--        struct kevent ev@<:@2@:>@, ev_out@<:@2@:>@;
--        struct timespec ts = { 0, 0 };
--        int pfd@<:@2@:>@, pty@<:@2@:>@, kfd, n;
--        char buffer@<:@9001@:>@;
--        if (pipe(pfd) == -1) return 1;
--        if (fcntl(pfd@<:@1@:>@, F_SETFL, O_NONBLOCK) == -1) return 2;
--        while ((n = write(pfd@<:@1@:>@, buffer, sizeof(buffer))) == sizeof(buffer));
--        if ((pty@<:@0@:>@=posix_openpt(O_RDWR | O_NOCTTY)) == -1) return 3;
--        if ((pty@<:@1@:>@=grantpt(pty@<:@0@:>@)) == -1) return 4;
--        EV_SET(ev+0, pfd@<:@1@:>@, EVFILT_WRITE, EV_ADD | EV_ENABLE, 0, 0, NULL);
--        EV_SET(ev+1, pty@<:@1@:>@, EVFILT_READ, EV_ADD | EV_ENABLE, 0, 0, NULL);
--        if ((kfd = kqueue()) == -1) return 5;
--        if ((n = kevent(kfd, ev, 2, NULL, 0, NULL)) == -1) return 6;
--        if (ev_out@<:@0@:>@.flags & EV_ERROR) return 7;
--        if (ev_out@<:@1@:>@.flags & EV_ERROR) return 8;
--        read(pfd@<:@0@:>@, buffer, sizeof(buffer));
--        if ((n = kevent(kfd, NULL, 0, ev_out, 2, &ts)) < 1) return 9;
--        return 0;
--      }
--      ])],
--    [
--      AC_MSG_RESULT(yes)
--    ], [
--      AC_DEFINE(KQUEUE_SOCKET_ONLY, 1, kqueue only supports sockets.)
--      AC_MSG_RESULT(no)
--    ])
- ])
-
- AC_DEFUN([TORRENT_WITH_KQUEUE], [
-Index: libtorrent-0.13.3/scripts/common.m4
-===================================================================
---- libtorrent-0.13.3.orig/scripts/common.m4	2012-05-14 14:17:04.000000000 +0300
-+++ libtorrent-0.13.3/scripts/common.m4	2013-02-10 15:27:55.874446741 +0200
-@@ -222,38 +222,10 @@
-
+--- git.orig/scripts/common.m4
++++ git/scripts/common.m4
+@@ -153,7 +153,7 @@ dnl   Need to fix this so that it uses t
  AC_DEFUN([TORRENT_CHECK_EXECINFO], [
    AC_MSG_CHECKING(for execinfo.h)
--
--  AC_RUN_IFELSE([AC_LANG_SOURCE([
--      #include <execinfo.h>
--      int main() { backtrace((void**)0, 0); backtrace_symbols((char**)0, 0); return 0;}
--      ])],
--    [
--      AC_MSG_RESULT(yes)
--      AC_DEFINE(USE_EXECINFO, 1, Use execinfo.h)
--    ], [
--      AC_MSG_RESULT(no)
--  ])
- ])
-
+ 
+-  AC_COMPILE_IFELSE([AC_LANG_SOURCE([
++  AC_LINK_IFELSE([AC_LANG_SOURCE([
+       #include <execinfo.h>
+       int main() { backtrace((void**)0, 0); backtrace_symbols((char**)0, 0); return 0;}
+       ])],
+@@ -168,7 +168,7 @@ AC_DEFUN([TORRENT_CHECK_EXECINFO], [
  AC_DEFUN([TORRENT_CHECK_ALIGNED], [
    AC_MSG_CHECKING(the byte alignment)
--
+ 
 -  AC_RUN_IFELSE([AC_LANG_SOURCE([
--      #include <inttypes.h>
--      int main() {
--        char buf@<:@8@:>@ = { 0, 0, 0, 0, 1, 0, 0, 0 };
--	int i;
--        for (i = 1; i < 4; ++i)
--	  if (*(uint32_t*)(buf + i) == 0) return -1;
--	return 0;
--	}
--      ])],
--    [
--      AC_MSG_RESULT(none needed)
--    ], [
--      AC_DEFINE(USE_ALIGNED, 1, Require byte alignment)
--      AC_MSG_RESULT(required)
--  ])
- ])
-
-
++  AC_LINK_IFELSE([AC_LANG_SOURCE([
+       #include <inttypes.h>
+       int main() {
+         char buf@<:@8@:>@ = { 0, 0, 0, 0, 1, 0, 0, 0 };