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/poky/meta/recipes-devtools/qemu/qemu/0001-sdl.c-allow-user-to-disable-pointer-grabs.patch b/poky/meta/recipes-devtools/qemu/qemu/0001-sdl.c-allow-user-to-disable-pointer-grabs.patch
index add5d8b..b8a9206 100644
--- a/poky/meta/recipes-devtools/qemu/qemu/0001-sdl.c-allow-user-to-disable-pointer-grabs.patch
+++ b/poky/meta/recipes-devtools/qemu/qemu/0001-sdl.c-allow-user-to-disable-pointer-grabs.patch
@@ -1,4 +1,4 @@
-From 273e1af49d3e0a58bb9464369deb2652f243e649 Mon Sep 17 00:00:00 2001
+From 18fb45c34a473c4ba247bb82bcea94b7c3ba493a Mon Sep 17 00:00:00 2001
 From: Ross Burton <ross.burton@intel.com>
 Date: Wed, 18 Sep 2013 14:04:54 +0100
 Subject: [PATCH] sdl.c: allow user to disable pointer grabs
@@ -22,25 +22,26 @@
 Signed-off-by: Ross Burton <ross.burton@intel.com>
 Signed-off-by: Eric Bénard <eric@eukrea.com>
 ---
- ui/sdl.c | 12 ++++++++++--
- 1 file changed, 10 insertions(+), 2 deletions(-)
+ ui/sdl.c | 13 +++++++++++--
+ 1 file changed, 11 insertions(+), 2 deletions(-)
 
 diff --git a/ui/sdl.c b/ui/sdl.c
-index 7b71a9a..29ce1b9 100644
+index a5fd503c25..ab8d1b1eb1 100644
 --- a/ui/sdl.c
 +++ b/ui/sdl.c
-@@ -63,6 +63,10 @@ static SDL_PixelFormat host_format;
- static int scaling_active = 0;
- static Notifier mouse_mode_notifier;
- static int idle_counter;
+@@ -68,6 +68,11 @@ static int idle_counter;
+ static const guint16 *keycode_map;
+ static size_t keycode_maplen;
+ 
 +#ifndef True
 +#define True 1
 +#endif
 +static doing_grabs = True;
- 
++
  #define SDL_REFRESH_INTERVAL_BUSY 10
  #define SDL_MAX_IDLE_COUNT (2 * GUI_REFRESH_INTERVAL_DEFAULT \
-@@ -431,14 +435,16 @@ static void sdl_grab_start(void)
+                             / SDL_REFRESH_INTERVAL_BUSY + 1)
+@@ -398,14 +403,16 @@ static void sdl_grab_start(void)
          }
      } else
          sdl_hide_cursor();
@@ -59,7 +60,7 @@
      gui_grab = 0;
      sdl_show_cursor();
      sdl_update_caption();
-@@ -986,6 +992,8 @@ void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
+@@ -945,6 +952,8 @@ static void sdl1_display_init(DisplayState *ds, DisplayOptions *o)
       * This requires SDL >= 1.2.14. */
      setenv("SDL_DISABLE_LOCK_KEYS", "1", 1);