DO NOT MERGE. Cherry pick 'Evaulate annotations for superclass test methods.'

Class.getDeclaredMethod was being used to retrieve annotation info
on JUnit3 classes. This does not work when test methodis from super
class. Change the code to use getMethod instead.

Change-Id: I647b484b374dfc76dc3764593016921209f1ac5d
(cherry picked from commit 7b1b6e51)