Update git submodules

* Update freezer-dr from branch 'master'
  - Remove six useage
    
    We don't support python2 anymore so we don't need this compatibility
    library.
    
    This patch remove six useage.
    
    Change-Id: I5802ee67960ff8c53bc33213cc5aa8baee0d0dce
This commit is contained in:
caihui 2020-02-18 01:29:51 -08:00 committed by Gerrit Code Review
parent 047a48e5f0
commit 3b1c9a3e8a

@ -1 +1 @@
Subproject commit 8361e3fdd230d26872ebb1938a8c17fa190a85e0
Subproject commit b9ef93c2f1aa86ee6aafe569661e62ff49f8024b