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/scripts/lib/build_perf/html/report.html b/poky/scripts/lib/build_perf/html/report.html
index 291ad9d..d1ba6f2 100644
--- a/poky/scripts/lib/build_perf/html/report.html
+++ b/poky/scripts/lib/build_perf/html/report.html
@@ -136,10 +136,13 @@
             {% else %}
               {% set result_style = "color: orange" %}
             {%endif %}
+            {% if measurement.reldiff|abs > 2 %}
+              {% set result_style = result_style + "; font-weight: bold" %}
+            {% endif %}
             <td>{{ measurement.description }}</td>
             <td style="font-weight: bold">{{ measurement.value.mean }}</td>
             <td style="{{ result_style }}">{{ measurement.absdiff_str }}</td>
-            <td style="{{ result_style }}">{{ measurement.reldiff }}</td>
+            <td style="{{ result_style }}">{{ measurement.reldiff_str }}</td>
           </tr>
         {% endfor %}
       {% else %}
@@ -167,7 +170,7 @@
             {% else %}
             <span style="color: orange">
             {% endif %}
-            {{ measurement.absdiff_str }} ({{measurement.reldiff}})
+            {{ measurement.absdiff_str }} ({{measurement.reldiff_str}})
             </span></span>
           </div>
           {# Table for trendchart and the statistics #}