[releng] Update to 2020-06 and Sirius version to 6.4.0-S20200716-044517

Change-Id: I115631d42aa6088da09a0b867aeb901b701fa7ad
Signed-off-by: Tu Ton <minhtutonthat@gmail.com>
4 files changed
tree: ccb88c7fb55df2dac1108267c1bbbc519d6cb78e
  1. features/
  2. plugins/
  3. releng/
  4. tests/
  5. .gitignore