Don't install test suite files from uninstallable modules

Don't copy tests or test data to the test suite directories if the
module is marked LOCAL_UNINSTALLABLE_MODULE := true.

Fixes: 153758132
Test: m checkbuild
Change-Id: Ibdf18807a2ffe9bb352d74880a802ad55b57f154
Merged-In: Ibdf18807a2ffe9bb352d74880a802ad55b57f154
(cherry picked from commit fca369e4)