Add num=num to all test suite control files.

The num variable is now inserted automatically by the RPC that creates the
suite job. If num is None it will be set to the default in global_config
described by
CROS.sharding_factor.

Remove deprecated test suite kaen_bvt.

Adjust suite_scheduler.ini to match the removal of num from bvt and PGO_record.
Add Kiev out of band BVT with num:1

TEST=Syntax checking
BUG=chromium-os:33194

Change-Id: I5c1342ee07a8e33ed2aff6249bd7b77e46bb2c4e
Reviewed-on: https://gerrit.chromium.org/gerrit/29884
Tested-by: Scott Zawalski <scottz@chromium.org>
Reviewed-by: Chris Masone <cmasone@chromium.org>
Commit-Ready: Scott Zawalski <scottz@chromium.org>
Reviewed-by: Scott Zawalski <scottz@chromium.org>
diff --git a/test_suites/control.faft b/test_suites/control.faft
index eb74aba..0d9023a 100644
--- a/test_suites/control.faft
+++ b/test_suites/control.faft
@@ -35,5 +35,5 @@
 
 dynamic_suite.reimage_and_run(
     build=build, board=board, name='faft', job=job,
-    pool=pool, check_hosts=check_hosts, add_experimental=True,
+    pool=pool, check_hosts=check_hosts, add_experimental=True, num=num,
     skip_reimage=dynamic_suite.skip_reimage(globals()))