Refactor DependencyConfigurator for FusedLibraryPlugin

Refactors the DependencyConfigurator to be reused for registering transforms for the FusedLibraryPlugin and PrivacySandboxSdkPlugin.

Bug: 236811549
Test: Existing tests pass (no additional usages of DC)
Change-Id: Ia67cefe6170fe76d284ace9c7567f6a76a32c475
2 files changed