Merge "docs: Updates to API Overview for N Preview 2" into mnc-mr-docs
am: f2e37da

* commit 'f2e37daeadaa05fb9ac22cba81067adf9a54e2b3':
  docs: Updates to API Overview for N Preview 2

Change-Id: I38475c4e17064e39db9216be44d473ee25870361