Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to 54fea7fe473270ba67e9053ef08a0be46c6416ce
  - add searchguard
    
    add search guard plugin when building kibana image
    
    Issue-ID: CLAMP-419
    
    Change-Id: I7cb06b1c1a37ac29c0fbfe309976aed908f6e920
    Signed-off-by: osgn422w <gervais-martial.ngueko@intl.att.com>
    
1 file changed