Updated git submodules

Updated git submodules

Project: releng/builder master d9b4a817292e1229143a4e9c918760e16870d0b9

Merge "Fix Spectrometer deploy job"

Fix Spectrometer deploy job

The frontend is starting too quickly before the backend has time to
fully initialize causing the frontend to not successfully start. This
patch inserts a sleep to give the backend some time to update and
refresh the git repos before restarting the frontend.

Change-Id: I143f1f023d0db84a7d0c664dad6b3844343043b4
Signed-off-by: Thanh Ha <thanh.ha@linuxfoundation.org>