Docs: Added Java 8 and Jack coverage for N Preview
Docs: Added Java 8 and Jack coverage for N Preview

Change-Id: I6eaf7f5115c1d3117eefaf7cb0cbeddaa46ad437

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base