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/gdb/gdb-common.inc b/poky/meta/recipes-devtools/gdb/gdb-common.inc
index 039577b..fa64939 100644
--- a/poky/meta/recipes-devtools/gdb/gdb-common.inc
+++ b/poky/meta/recipes-devtools/gdb/gdb-common.inc
@@ -1,7 +1,7 @@
 SUMMARY = "GNU debugger"
 HOMEPAGE = "http://www.gnu.org/software/gdb/"
 SECTION = "devel"
-DEPENDS = "expat zlib ncurses virtual/libiconv ${LTTNGUST}"
+DEPENDS = "expat zlib ncurses virtual/libiconv ${LTTNGUST} bison-native"
 
 LTTNGUST = "lttng-ust"
 LTTNGUST_aarch64 = ""
@@ -20,7 +20,7 @@
 
 EXPAT = "--with-expat --with-libexpat-prefix=${STAGING_DIR_HOST}"
 
-EXTRA_OECONF = "--disable-gdbtk --disable-tui --disable-x --disable-werror \
+EXTRA_OECONF = "--disable-gdbtk --disable-x --disable-werror \
                 --with-curses --disable-multilib --disable-sim \
                 --without-lzma --without-guile \
                 ${GDBPROPREFIX} ${EXPAT} \
@@ -36,6 +36,8 @@
 PACKAGECONFIG[readline] = "--with-system-readline,--without-system-readline,readline"
 PACKAGECONFIG[python] = "--with-python=${WORKDIR}/python,--without-python,python3,python3 python3-codecs"
 PACKAGECONFIG[babeltrace] = "--with-babeltrace,--without-babeltrace,babeltrace"
+# ncurses is already a hard DEPENDS, but would be added here if it weren't
+PACKAGECONFIG[tui] = "--enable-tui,--disable-tui"
 
 GDBPROPREFIX = "--program-prefix=''"