ci-build.sh: Update submodules before printing them

Especially when doing incremental builds os that the project commit may
have changed, then it is useful to print the submodules as they are
after update rather than the previous state.  Otherwise submodules will
still be printed correctly but marked as modified which is confusing.

Signed-off-by: Gunnar Andersson <gandersson@genivi.org>

scripts/ci-build.sh

@@ -222,7 +222,8 @@ fi
 # go.cd when fetching materials, but materials can be overriden by FORK /
 # BRANCH / TAG / COMMIT
 echo "Submodules:"
-git submodule
+git submodule update  # Because submodules may have changed
+git submodule status
 
 # Deal with special setup, copy binary drivers etc.
 set -x