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-core/libxcrypt/libxcrypt_4.0.1.bb b/poky/meta/recipes-core/libxcrypt/libxcrypt_4.1.1.bb
similarity index 68%
rename from poky/meta/recipes-core/libxcrypt/libxcrypt_4.0.1.bb
rename to poky/meta/recipes-core/libxcrypt/libxcrypt_4.1.1.bb
index 6ed67a6..465aa96 100644
--- a/poky/meta/recipes-core/libxcrypt/libxcrypt_4.0.1.bb
+++ b/poky/meta/recipes-core/libxcrypt/libxcrypt_4.1.1.bb
@@ -3,14 +3,14 @@
 HOMEPAGE = "https://github.com/besser82/libxcrypt"
 SECTION = "libs"
 LICENSE = "LGPLv2.1"
-LIC_FILES_CHKSUM ?= "file://LICENSING;md5=d1cc18f512ded3bd6000f3729f31be08 \
+LIC_FILES_CHKSUM ?= "file://LICENSING;md5=cb3ca4cabd2447a37bf186fad6f79852 \
       file://COPYING.LIB;md5=4fbd65380cdd255951079008b364516c \
 "
 
-inherit autotools
+inherit autotools pkgconfig
 
-SRCREV ?= "089479bb24acd168613757a6f12d63caa95416b4"
-SRCBRANCH ?= "master"
+SRCREV ?= "21b455b68baad279e6a3936faced16c5e5634376"
+SRCBRANCH ?= "develop"
 
 SRC_URI = "git://github.com/besser82/libxcrypt.git;branch=${SRCBRANCH} \
            "
@@ -24,9 +24,4 @@
 BUILD_CPPFLAGS = "-I${STAGING_INCDIR_NATIVE} -std=gnu99"
 TARGET_CPPFLAGS = "-I${STAGING_DIR_TARGET}${includedir}"
 
-python () {
-    if not bb.data.inherits_class('nativesdk', d):
-        raise bb.parse.SkipRecipe("Recipe only applies in nativesdk case for now")
-}
-
 BBCLASSEXTEND = "nativesdk"