Merge from widevine repo of http://go/wvgerrit/14125 This copies code from http://go/wvgerrit/13847 to the oemcrypto unit tests. It puts the test name in the log file. I also commented out some unused function parameters to avoid compiler warnings. Change-Id: I3ba259de2f408ec60e90db7f0ea1524d5aa8f8a4