Update git submodules

* Update docs/submodules/so/libs.git from branch 'master'
  to 43e0541c889dff97f1368e0994254e26c2ccbfe6
  - changed sprint number for build for issue so-2361
    
    earlier Addressed the error in retrieving subnets
    with SO Libs. Now chaging sprint number for build
    
    Issue-ID: SO-2361
    Signed-off-by: Ramesh Parthasarathy(rp6768)<ramesh.parthasarathy@att.com>
    Change-Id: I0fb8ba275229eebe0504176540f9f4b8e4574f9e
    
1 file changed