bitbake: toaster: git clone progress bar

If a project has a lot of additional layers, the build may
appear to hang while those layers are checked out.
This patch adds a clone progress bar that is visible before
the parsing progress appears.

[YOCTO #9916]

(Bitbake rev: 0c94d947b74c4dee23d7b9d255facd3cf839ccbe)

Signed-off-by: David Reyna <David.Reyna@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/toaster/toastergui/widgets.py

@@ -511,6 +511,10 @@ class MostRecentBuildsView(View):
                 int((build_obj.recipes_parsed /
                      build_obj.recipes_to_parse) * 100)
 
+            build['repos_cloned_percentage'] = \
+                int((build_obj.repos_cloned /
+                     build_obj.repos_to_clone) * 100)
+
             tasks_complete_percentage = 0
             if build_obj.outcome in (Build.SUCCEEDED, Build.FAILED):
                 tasks_complete_percentage = 100