Remove unnecessary passing of task_state to check_instance_state

Remove cases where task_state=[None] was passed to check_instance_state
when that is essentially the default value anyway

Change-Id: I49b6449b9ae43a5cfcf5a1ccac5ee9a64d2b3f3c
Include pending task in log message on skip sync_power_state

To better understand why sync_power_state is being skipped include the
pending task name in the log message.

Change-Id: I832a3d5820efab301e12610b28ca2a1e5cfd946a
Merge "Include pending task in log message on skip sync_power_state"
Merge "Remove unnecessary passing of task_state to check_instance_state"