Restricted view of SMS/MMS providers (2/2)

Only expose sent/received SMS/MMS and non-wap push MMS messages for
non-default SMS apps, preventing non-default SMS apps to interfere
internal states of default SMS app, like stealing wap push to download
or sending outbox message.

b/19348537

Change-Id: Icec639a01ab8f5cd2d1346b76418ec487979295a
5 files changed