Update git submodules

* Update docs/submodules/logging-analytics/pomba/pomba-audit-common.git from branch 'master'
  to 8c337af8afa9e736b7503291e836ff993fff326e
  - Exclude the unnecessary artifact: jackson-databind
    
    Issue-ID: LOG-832
    Signed-off-by: Prudence Au <prudence.au@amdocs.com>
    Change-Id: I7cab2ff3be57e2013c260ae9baa52c7d55e68d16
    
1 file changed