Set required type for media entry chip complication.

Bug: 242613318
Test: on device - media only shows if complications are enabled in Settings
Test: on device - media only shows for dreams with complications enabled
Test: atest ComplicationUtilsTest
Test: atest DreamMediaEntryComplicationTest
Change-Id: I3f9fd0f301ca379a11ab15a57737623df7d5daad