Merge "docs: Update N release notes for DP4" into nyc-dev
am: e20c1e96fc

* commit 'e20c1e96fc0bb85ad5fe52ec1734c2563886dab0':
  docs: Update N release notes for DP4

Change-Id: Iee292ba0b9f1f1eae2dcaadf58a06b75e4d5c8f3