Enable compilation of secondary dex files

DexClassLoader should be allowed to compile the secondary dex files if
needed. Adding interpret-only flag when using JIT prevented that.

Note that primary apks are loaded with a PathClassLoader and which
should not attempt to compile the dex files.

Bug: 26719109
Change-Id: I29323bc48160c3c70fea4244e502e43a4b0a678c
2 files changed