Merge "Remove SetStateUnsafe in Debugger::Disconnected."
am: faf18de818

* commit 'faf18de818bc39c25d0c87715c19c375b761a463':
  Remove SetStateUnsafe in Debugger::Disconnected.

Change-Id: I42f951dd09e588da02af9b19f5c20481d8dc2a5f