Avoid explicit handling of inner classes

Those classes always go with their parent. These is no need to
explicitly call them out and end up exposing implementation detail in
the test.

Test: atest CtsStrictJavaPackagesTestCases:StrictJavaPackagesTest
Change-Id: I900cb7fb33fdef6982f2061df860e149e4c6beae
Merged-In: I900cb7fb33fdef6982f2061df860e149e4c6beae
1 file changed