Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to 3f56b9fdb4d2ec891344d6c9048363e1cac587d2
  - Merge "Fix sql injection vulnerability"
  - Fix sql injection vulnerability

    Use a variable binding instead of concatenation.
    Change test 'getAppRolesForNonCentralizedPartnerAppTest'.

    Issue-ID: OJSI-174
    Signed-off-by: Dominik Orliński <d.orlinski@samsung.com>
    Change-Id: Ia75da49ed582836a47b5fdcddab62fbe02e36e72

diff --git a/docs/submodules/portal.git b/docs/submodules/portal.git
index 0f32f23..3f56b9f 160000 (submodule)
--- a/docs/submodules/portal.git
+++ b/docs/submodules/portal.git
@@ -1 +1 @@
-Subproject commit 0f32f237134aa2c455f30ad0d3ecb6ddfcea4d21
+Subproject commit 3f56b9fdb4d2ec891344d6c9048363e1cac587d2