Add smartspace complication type.

This change fixes the issue where the smartspace complication is shown
for all dreams.

Bug: 241154896
Fix: 241154896
Test: atest ComplicationUtilsTest#testConvertComplicationType
Test: on device see that smartspace is only shown when appropriate
Change-Id: I6f191a06c9cdc6b9b4abf7cf970fb6a3991186f8