Merge "add instructions to change Android SDK location when using N Preview bug: 28017690" into mnc-mr-docs am: e5cbba2 am: 414150f
am: 4b63685

* commit '4b636857fbd1cdc2f817b32dcf5eb7345918d8b9':
  add instructions to change Android SDK location when using N Preview bug: 28017690

Change-Id: Ib52d4ecc8947f238074bfb1e991218aeee193767