docs: studio 1.3.1 download updates
docs: studio 1.3.1 download updates

Change-Id: I4cf86df885cd20f2d933d5043a35176d00e50904

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