Update git submodules

* Update docs/submodules/so/libs.git from branch 'master'
  to 7c3e544981e3965552679a5f08597d547b19026c
  - Code Enhancement (Sonar Fixes)
    
    Sonar Issues Fixes
    
    Issue-ID: SO-1490
    
    Change-Id: I266ddcca5b219973e620f376f82db4096a184808
    Signed-off-by: Isaac Manuel Raj <isaac.manuelraj@huawei.com>
    
1 file changed