[ Merge of http://go/wvgerrit/15780 ] Android mediaDrm allows callers to serially query status information through a property API. CDM however retrieves all status information in a map and filters out all but the relevent one. This leads to delays in Netflix app startup. Rewriting the CDM interface to return only the queried value. b/24181894 Change-Id: Ie9ed6288524e3a7e03b83aa55ef3531dd52a0dfb