Various updates to CTS coverage tool

-Report coverage of superclass methods.
e.g. MidiSender.connect is now covered
-Show coverage of abstract methods.
e.g. android.hardware.camera2.CameraDevice is now covered
-Display method visibility, if static and if final
-Fix a bug in the xsl that prevented toggling visibility on
classes with a class name duplicated elswhere in the codebase

bug: 19272826

Change-Id: I2c4b97a3367f51b7a9fe637a570b6d881a428c0e
10 files changed