Document Bitmap.createScaledBitmap
Document Bitmap.createScaledBitmap

Change-Id: Ife6a42bc08d17c56274e78a1f5d2c100c2fe4dc8

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