Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to 2aed32aa93c86ae3685b3134f10d884d1a34582a
  - Merge "Change default character to utf8 for portal db"
  - Change default character to utf8 for portal db
    
    Change-Id: I6a1bb2f1b6b501662c7ae2ca902c3d61c7534125
    Issue-ID: PORTAL-565
    Signed-off-by: shentao999 <shentao@chinamobile.com>
    
1 file changed