Update git submodules

* Update docs/submodules/cli.git from branch 'master'
  to bc3ff3a75919a7dad6c62148a5a2c39fb0e9b55c
  - Remove exclusion for netty-handler
    
    Issue-ID: CLI-256
    
    Signed-off-by: jitendra sharma <jitendra.sharma1@huawei.com>
    Change-Id: Ic5dca493ed5132e587f49d84a2f1d71be4320f48
    
1 file changed