Update git submodules

* Update kubernetes/robot from branch 'guilin'
  to 77e8485534c1ba1c0eb80bbb4c0b882a8383cd5d
  - Removed heatbridge
    
    Issue-ID: INT-1791
    Change-Id: I6ef364f1110b6aeb1d43a8cb8609b7d24f836458
    Signed-off-by: Brian Freeman <bf1936@att.com>
    (cherry picked from commit e781c175fbb3cc8f2ac17bc9c3d7353966389b9d)
    
1 file changed