[SuwLib] Use support-annotation as a java library

support-annotation does not have any resources so we can just depend
on it as a java library. This fixes "unbundled" builds where the
support-annotation library is defined as a prebuilt rather than built
from source.

Test: `mma` and `m TARGET_BUILD_APPS=clockwork-setup-robotests-coverage-xml` builds
Bug: 33329949
Change-Id: Id35b04225aded984f638bd99a2c8198179974eba