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-connectivity/networkmanager/networkmanager/musl/0006-Add-a-strndupa-replacement-for-musl.patch b/meta-openembedded/meta-networking/recipes-connectivity/networkmanager/networkmanager/musl/0006-Add-a-strndupa-replacement-for-musl.patch
index 8ed7ee6..023a4d9 100644
--- a/meta-openembedded/meta-networking/recipes-connectivity/networkmanager/networkmanager/musl/0006-Add-a-strndupa-replacement-for-musl.patch
+++ b/meta-openembedded/meta-networking/recipes-connectivity/networkmanager/networkmanager/musl/0006-Add-a-strndupa-replacement-for-musl.patch
@@ -18,7 +18,7 @@
 index 2a02d90..a57c360 100644
 --- a/src/systemd/src/basic/in-addr-util.c
 +++ b/src/systemd/src/basic/in-addr-util.c
-@@ -30,6 +30,7 @@
+@@ -13,6 +13,7 @@
  #include "in-addr-util.h"
  #include "macro.h"
  #include "parse-util.h"
@@ -30,7 +30,7 @@
 index 4c94b18..a6dc446 100644
 --- a/src/systemd/src/basic/string-util.h
 +++ b/src/systemd/src/basic/string-util.h
-@@ -44,6 +44,11 @@
+@@ -26,6 +26,11 @@
  #define strcaseeq(a,b) (strcasecmp((a),(b)) == 0)
  #define strncaseeq(a, b, n) (strncasecmp((a), (b), (n)) == 0)