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-support/re2c/re2c/mkdir.patch b/poky/meta/recipes-support/re2c/re2c/mkdir.patch
deleted file mode 100644
index d59f01b..0000000
--- a/poky/meta/recipes-support/re2c/re2c/mkdir.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-Upstream-Status: Submitted (https://github.com/skvadrik/re2c/pull/191)
-Signed-off-by: Ross Burton <ross.burton@intel.com>
-
-From bccc10c60523f88c8f81413151cdcd612eb16198 Mon Sep 17 00:00:00 2001
-From: Ross Burton <ross.burton@intel.com>
-Date: Mon, 31 Jul 2017 15:43:41 +0100
-Subject: [PATCH] Makefile.am: create target directory before writing into it
-
-In some situations src/parse/ may not exist before a file is copied into the
-directory. Ensure that this doesn't happen by creating the directory first.
----
- re2c/Makefile.am | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/re2c/Makefile.am b/re2c/Makefile.am
-index 3b3b2c5e..0707fc5a 100644
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -187,6 +187,7 @@ CLEANFILES = \
- 	$(DOC)
- 
- $(AUTOGEN_PARSER): $(CUSTOM_PARSER)
-+	$(AM_V_at)$(MKDIR_P) $(dir $@)
- 	$(AM_V_GEN) if test $(BISON) = "no"; \
- 	then \
- 		cp $(top_srcdir)/$(BOOTSTRAP_PARSER) $@ && \
-@@ -211,6 +212,7 @@ $(BOOTSTRAP_PARSER): $(CUSTOM_PARSER)
- 		$(top_srcdir)/$(CUSTOM_PARSER);
- 
- .re.cc:
-+	$(AM_V_at)$(MKDIR_P) $(dir $@)
- 	$(AM_V_GEN) if test -x $(RE2C); \
- 	then \
- 		$(top_builddir)/$(RE2C) $(RE2CFLAGS) -o $@ $< && \
--- 
-2.11.0
diff --git a/poky/meta/recipes-support/re2c/re2c_0.16.bb b/poky/meta/recipes-support/re2c/re2c_0.16.bb
deleted file mode 100644
index 50dd7b7..0000000
--- a/poky/meta/recipes-support/re2c/re2c_0.16.bb
+++ /dev/null
@@ -1,15 +0,0 @@
-SUMMARY = "Tool for writing very fast and very flexible scanners"
-HOMEPAGE = "http://re2c.sourceforge.net/"
-AUTHOR = "Marcus Börger <helly@users.sourceforge.net>"
-SECTION = "devel"
-LICENSE = "PD"
-LIC_FILES_CHKSUM = "file://README;beginline=146;md5=881056c9add17f8019ccd8c382ba963a"
-
-SRC_URI = "${SOURCEFORGE_MIRROR}/${BPN}/${BPN}-${PV}.tar.gz \
-           file://mkdir.patch"
-SRC_URI[md5sum] = "3bf508fabd52ed7334647d0ccb956e8d"
-SRC_URI[sha256sum] = "48c12564297641cceb5ff05aead57f28118db6277f31e2262437feba89069e84"
-
-BBCLASSEXTEND = "native"
-
-inherit autotools
diff --git a/poky/meta/recipes-support/re2c/re2c_1.0.1.bb b/poky/meta/recipes-support/re2c/re2c_1.0.1.bb
new file mode 100644
index 0000000..4ed8d25
--- /dev/null
+++ b/poky/meta/recipes-support/re2c/re2c_1.0.1.bb
@@ -0,0 +1,14 @@
+SUMMARY = "Tool for writing very fast and very flexible scanners"
+HOMEPAGE = "http://re2c.sourceforge.net/"
+AUTHOR = "Marcus Börger <helly@users.sourceforge.net>"
+SECTION = "devel"
+LICENSE = "PD"
+LIC_FILES_CHKSUM = "file://README;beginline=146;md5=881056c9add17f8019ccd8c382ba963a"
+
+SRC_URI = "${SOURCEFORGE_MIRROR}/${BPN}/${BPN}-${PV}.tar.gz"
+SRC_URI[md5sum] = "e2c6cf52fc6a21595f21bc82db5324f8"
+SRC_URI[sha256sum] = "605058d18a00e01bfc32aebf83af35ed5b13180b4e9f279c90843afab2c66c7c"
+
+BBCLASSEXTEND = "native"
+
+inherit autotools