docs: Preview 2 - Update downloads page
docs: Preview 2 - Update downloads page

Change-Id: I931240e1f5b871fa5a2366fd0a2f98cd68c7b7ee

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