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-extended/shadow/shadow.inc b/poky/meta/recipes-extended/shadow/shadow.inc
index 4e1eaed..09c37ef 100644
--- a/poky/meta/recipes-extended/shadow/shadow.inc
+++ b/poky/meta/recipes-extended/shadow/shadow.inc
@@ -9,18 +9,10 @@
 DEPENDS = "virtual/crypt"
 
 UPSTREAM_CHECK_URI = "https://github.com/shadow-maint/shadow/releases"
-
-SRC_URI = "https://downloads.yoctoproject.org/mirror/sources/${BP}.tar.xz \
+SRC_URI = "https://github.com/shadow-maint/shadow/releases/download/${PV}/${BP}.tar.gz \
            file://shadow-4.1.3-dots-in-usernames.patch \
-           file://usermod-fix-compilation-failure-with-subids-disabled.patch \
-           file://fix-installation-failure-with-subids-disabled.patch \
-           file://0001-Do-not-read-login.defs-before-doing-chroot.patch \
-           file://check_size_of_uid_t_and_gid_t_using_AC_CHECK_SIZEOF.patch \
            file://0001-useradd-copy-extended-attributes-of-home.patch \
-           file://0001-shadow-CVE-2017-12424 \
-           file://CVE-2017-2616.patch \
            ${@bb.utils.contains('PACKAGECONFIG', 'pam', '${PAM_SRC_URI}', '', d)} \
-           file://CVE-2018-7169.patch \
            "
 
 SRC_URI_append_class-target = " \
@@ -39,8 +31,8 @@
            file://0001-Disable-use-of-syslog-for-sysroot.patch \
            "
 
-SRC_URI[md5sum] = "2bfafe7d4962682d31b5eba65dba4fc8"
-SRC_URI[sha256sum] = "3b0893d1476766868cd88920f4f1231c4795652aa407569faff802bcda0f3d41"
+SRC_URI[md5sum] = "36feb15665338ae3de414f2a88e434db"
+SRC_URI[sha256sum] = "4668f99bd087399c4a586084dc3b046b75f560720d83e92fd23bf7a89dda4d31"
 
 # Additional Policy files for PAM
 PAM_SRC_URI = "file://pam.d/chfn \