Merge "Don't use DEX2OAT_BOOTCLASSPATH for apps." am: c0a346c31b am: 3fbd532242 am: d83e58173a

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1655216

Change-Id: I132a1caf3951ea2bb42f365ea7c914457634bf13