Added a shared dict between the main process and the pool

the dict is for sharing status informations about the devices.
prevent "fastboot getvar" from being executed while the device is
flashing.

Test: > device --lease=True
Bug: 72474046
Change-Id: Ife36e793b6940239b95a8264942e205c7ab0244d
13 files changed
tree: 39174c264fa8a3104624f101b36454380860d4cf
  1. harnesses/
  2. host_setup/
  3. .clang-format
  4. .gitignore
  5. OWNERS