ForceQueryable should be only for system apps

This change adds a test to enforce that normally installed apps are not
made forceQueryable when installed as such.

It also updates the install lib to be an android lib that merges in
queries blocks containing the test apps for any consumers.

Test: atest AppEnumerationTests
Bug: 166780599
Change-Id: I45032ba206c2e5f37935e9e958d4bc4c470e903d
Merged-In: I45032ba206c2e5f37935e9e958d4bc4c470e903d
15 files changed