bitbake: toaster: layerdetails Add link to machines file

In the machines table for a layer add a link/icon to the machine
definition file.

[YOCTO #7241]

(Bitbake rev: 8c4e5fb580f5e375ccb1e84d8adb9562d1ba4b62)

Signed-off-by: Michael Wood <michael.g.wood@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/toaster/toastergui/templates/layerdetails.html

@@ -396,7 +396,12 @@
                     <tbody>
                       {% for machine in machines %}
                       <tr>
-                        <td>{{machine.name}}</td>
+                        <td>
+                          {{machine.name}}
+                          {% if machine.get_vcs_machine_file_link_url %}
+                          <a href="{{machine.get_vcs_machine_file_link_url}}" target="_blank"><i class="icon-share get-info"></i></a>
+                          {% endif %}
+                        </td>
                         <td>{{machine.description}}</td>
                         <td><button class="btn btn-block select-machine-btn" data-machine-name="{{machine.name}}" {% if layer_in_project == 0 %}disabled="disabled"{% endif %}}>Select machine</button></td>
                       </tr>