* stable-3.2:
Error Prone: Enable and fix ClassCanBeStatic
AutoRegisterModulesTest: Declare inner classes as static
Update git submodules
Fix issue with auto registering ssh commands
Convert plugin's name to lowercase when generate hook name
Update git submodules
Update git submodules
ErrorProne: Increase severity of FunctionalInterfaceClash to ERROR
Revert "LifecycleListener: Mark stop method as default to make it optional"
Update git submodules
LifecycleListener: Mark stop method as default to make it optional
Change-Id: Ie86ec489f985cf0c024d70e555c5f47d961a155d