docs: Android API 15 SDK r2 Release Notes
docs: Android API 15 SDK r2 Release Notes

Change-Id: Ifadc7c464ea624a2e989e9050f2acc1e0d4d1c2c

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