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-oe/recipes-devtools/rapidjson/rapidjson_git.bb b/meta-openembedded/meta-oe/recipes-devtools/rapidjson/rapidjson_git.bb
index 8ab35d2..c90eab0 100644
--- a/meta-openembedded/meta-oe/recipes-devtools/rapidjson/rapidjson_git.bb
+++ b/meta-openembedded/meta-oe/recipes-devtools/rapidjson/rapidjson_git.bb
@@ -4,11 +4,9 @@
 LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://license.txt;md5=ba04aa8f65de1396a7e59d1d746c2125"
 
-SRC_URI = "git://github.com/miloyip/rapidjson.git;nobranch=1 \
-           file://remove-march-native-from-CMAKE_CXX_FLAGS.patch \
-"
+SRC_URI = "git://github.com/miloyip/rapidjson.git;nobranch=1"
 
-SRCREV = "e5635fb27feab7f6e8d7b916aa20ad799045a641"
+SRCREV = "6a905f9311f82d306da77bd963ec5aa5da07da9c"
 
 PV = "1.1.0+git${SRCPV}"
 
@@ -20,7 +18,6 @@
 
 # RapidJSON is a header-only C++ library, so the main package will be empty.
 
-FILES_${PN}-dev += "${libdir}/cmake"
-RDEPENDS_${PN}-dev = ""
+ALLOW_EMPTY_${PN} = "1"
 
 BBCLASSEXTEND = "native nativesdk"