Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to a5e70096b0cf77fb10d18e4ecd4e67be40ceedaf
  - Merge "Custom data validator"
  - Custom data validator
    
    By creating custom data validator we can reduce code duplications.
    
    Issue-ID: OJSI-15
    Change-Id: I39decf1d6ded559322c4445f0956fad2a159878d
    Signed-off-by: Dominik Mizyn <d.mizyn@samsung.com>
    
1 file changed