Updated git submodules

Updated git submodules

Project: vid master 2a7168b9bd968191413140e8c2afd72d6f47a26b

Merge "Rearrange docker to speed-up building"

Rearrange docker to speed-up building

Reduce number of layers in order to improve build time.
Every layer (even zero-sized ones) forces Docker engine to check layers cache. Every cache call incurs non zero cost which in case of 60+ layers becames one of bottlenecks during build.

Issue-ID: VID-164
Change-Id: Id190d956edb61a1efdb6171602c7fd2228598ddc
Signed-off-by: kurczews <krzysztof.kurczewski@nokia.com>