Merge "add instructions to change Android SDK location when using N Preview bug: 28017690" into mnc-mr-docs
am: e5cbba2

* commit 'e5cbba2d57eb4b282fc03c921b168e0514fca019':
  add instructions to change Android SDK location when using N Preview bug: 28017690

Change-Id: I35879d42465f9390207e284df86501747bcac683