Add a 'worker' strategy to the kotlin compiler configuration, since in sandbox mode, the kotlin rules seem to be unable to locate external workspace when building the processor path. This leads to 'cannot find processor' errors for dagger, which never runs leading to symbol not found errors.
Add a 'worker' strategy to the kotlin compiler configuration, since in sandbox mode, the kotlin rules seem to be unable to locate external workspace when building the processor path. This leads to 'cannot find processor' errors for dagger, which never runs leading to symbol not found errors.

cgruber/MOE,cgruber/MOE,cgruber/MOE