Disable dexpreopt and <uses-library> check for APKs.

This has to be done because the APKs depend on libraries for which there
are no modules in the build system, so it's impossible to add a build
dependency on them. As a consequence, it is not possible to construct
class loader context for dexpreopt.

Bug: 132357300
Test: treehugger
Change-Id: I2f69ba7b8d11e22496cc27a67733515a5d0f1395