Send Media Update even if Metadata sync timeout occurs

Trying to send a metadata update after a timeout occurs will allow badly
behaving players to still send updates even if data isn't synced. Note
unsynced data can lead to missing or wrong metadata on some carkits and
this is only done as a last resort.

Bug: 73593104
Test: Open Android Auto and Spotify, see in logs that Spotify now has a
playlist that is missing album info.

Change-Id: I251d7a29d869e775409e15eba45b85831450e819