Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to 39fb119cdaea6bd8d801b22d195db39f6d8faaca
  - getAppRolesForUser() method up in UserRolesController

    This patch provid getAppRolesForUser() method up in UserRolesController,
    minor changes in domain classes and some essential services to provide
    this method.

    Issue-ID: PORTAL-710
    Change-Id: I3701b580425f10ddf608d7333f9770728d073e1b
    Signed-off-by: Dominik Mizyn <d.mizyn@samsung.com>

diff --git a/docs/submodules/portal.git b/docs/submodules/portal.git
index dd4c51e..39fb119 160000 (submodule)
--- a/docs/submodules/portal.git
+++ b/docs/submodules/portal.git
@@ -1 +1 @@
-Subproject commit dd4c51e4349b596766f2fda555a7a0d3ba46e9fa
+Subproject commit 39fb119cdaea6bd8d801b22d195db39f6d8faaca