Updated git submodules

Project: sdc/sdc-docker-base master b571ddb3f9f4a42f79977421eab5f0b982a1ca61

Update Dockerfile user to enable apt-get

Due to change in the base container
it is needed to replace the default user
before the apt-get commands in dockers
that are based on jetty:9.3-jre8

Change-Id: I675654c638d4e1bc81b1d1ae0509935aa5b1107e
Issue-Id: SDC-477
Signed-off-by: Areli Fuss <af732p@att.com>


diff --git a/docs/submodules/sdc/sdc-docker-base.git b/docs/submodules/sdc/sdc-docker-base.git
index 0b19179..b571ddb 160000
--- a/docs/submodules/sdc/sdc-docker-base.git
+++ b/docs/submodules/sdc/sdc-docker-base.git
@@ -1 +1 @@
-Subproject commit 0b191794fff01386c1be8e975e51b8f3e5959de1
+Subproject commit b571ddb3f9f4a42f79977421eab5f0b982a1ca61