Revert "AAPT2: Automatic Static Library Namespacing."

This reverts commit 481f027ddc3e0ff0e1838a9375c1286e8ad70d70.

Reason for revert: Not needed any more

Bug: 111543815
Test: existing unit and integration tests
Change-Id: I87b039192682636d81c2d33512495cb005c9504d
28 files changed