Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to a5aa8126eeaf5a2f84df510f3208eafed483ab52
  - Merge "Added home dashboard component related files maste"
  - Added home dashboard component related files maste

    Added home dashboard component related files maste

    Issue-ID: PORTAL-809
    Change-Id: Ibd17ccae20bacbe5cd4af6c88fe3d0e2f806e89b
    Signed-off-by: jz385p <jegadeesh.babu@att.com>

diff --git a/docs/submodules/portal.git b/docs/submodules/portal.git
index ae89eb5..a5aa812 160000 (submodule)
--- a/docs/submodules/portal.git
+++ b/docs/submodules/portal.git
@@ -1 +1 @@
-Subproject commit ae89eb5056f630f0caca16077c100bb864d0d8ff
+Subproject commit a5aa8126eeaf5a2f84df510f3208eafed483ab52