Do not jarjar classes in the target package

Update the jarjar generator to avoid jarjaring the target package, as
classes inside it do not need to be moved to it, and update integration
tests to match new class names.

Test: atest CtsNetTestCasesLatestSdk FrameworksNetIntegrationTests
Change-Id: I60ffb9f4769b4b86d9205d92c3d8b3f6637d4560
2 files changed