Fix external/setupdesign for use_resource_processor: true

Use a manifest with a unique package name for each android_library,
and reference resources with the package name specified in the manifest
of the library that contains the resources.

Bug: 294256649
Test: m javac-check
Change-Id: I7e5b5f41e42f19eb3afa31e80f6bea1fc72f1e93
6 files changed