Update git submodules
Update git submodules

* Update plugins/gitiles from branch 'stable-3.3'
  to 584360d050f5adf8317ebc078a874da9c4316bd0
  - Merge branch 'stable-3.2' into stable-3.3
    
    * stable-3.2:
      Fix error handling when project state is empty
    
    Change-Id: Id657bfab45f3d0c06f5d7a6878f3986edf00d208
    
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