Revert "Revert "Make privileged apps always keep uncompressed dex files.""

bug: 30972906
bug: 63920015

Test: doing zipinfo on the produced apks after build.
Test: fugu build

This reverts commit f69441b76b3a7e44802e0f574debd1286da4fd85.

Change-Id: I6b029f2044385f3e3fa332091a9244cec79d2474
4 files changed