reset upstream subtrees to HEAD

Reset the following subtrees on HEAD:
  poky: 8217b477a1(master)
  meta-xilinx: 64aa3d35ae(master)
  meta-openembedded: 0435c9e193(master)
  meta-raspberrypi: 490a4441ac(master)
  meta-security: cb6d1c85ee(master)

Squashed patches:
  meta-phosphor: drop systemd 239 patches
  meta-phosphor: mrw-api: use correct install path

Change-Id: I268e2646d9174ad305630c6bbd3fbc1a6105f43d
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/poky/meta/recipes-core/systemd/systemd/0019-Hide-__start_BUS_ERROR_MAP-and-__stop_BUS_ERROR_MAP.patch b/poky/meta/recipes-core/systemd/systemd/0019-Hide-__start_BUS_ERROR_MAP-and-__stop_BUS_ERROR_MAP.patch
new file mode 100644
index 0000000..35cc66f
--- /dev/null
+++ b/poky/meta/recipes-core/systemd/systemd/0019-Hide-__start_BUS_ERROR_MAP-and-__stop_BUS_ERROR_MAP.patch
@@ -0,0 +1,35 @@
+From 969ab9e68249fd383f4b513b1c9306bdac4ae9b2 Mon Sep 17 00:00:00 2001
+From: Chen Qi <Qi.Chen@windriver.com>
+Date: Mon, 25 Feb 2019 15:18:00 +0800
+Subject: [PATCH 19/24] Hide __start_BUS_ERROR_MAP and __stop_BUS_ERROR_MAP
+
+for currently unknown reasons they get exported to the shared libries
+even without being listed in the sym file
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+[Rebased for v241]
+Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
+---
+ src/libsystemd/sd-bus/bus-error.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/libsystemd/sd-bus/bus-error.c b/src/libsystemd/sd-bus/bus-error.c
+index bdda30f..e21853c 100644
+--- a/src/libsystemd/sd-bus/bus-error.c
++++ b/src/libsystemd/sd-bus/bus-error.c
+@@ -54,8 +54,8 @@ BUS_ERROR_MAP_ELF_REGISTER const sd_bus_error_map bus_standard_errors[] = {
+ };
+ 
+ /* GCC maps this magically to the beginning and end of the BUS_ERROR_MAP section */
+-extern const sd_bus_error_map __start_SYSTEMD_BUS_ERROR_MAP[];
+-extern const sd_bus_error_map __stop_SYSTEMD_BUS_ERROR_MAP[];
++extern const sd_bus_error_map __start_SYSTEMD_BUS_ERROR_MAP[] _hidden_;
++extern const sd_bus_error_map __stop_SYSTEMD_BUS_ERROR_MAP[] _hidden_;
+ 
+ /* Additional maps registered with sd_bus_error_add_map() are in this
+  * NULL terminated array */
+-- 
+2.7.4
+