docs: NDK r9b Release Notes
docs: NDK r9b Release Notes

for NDK release coinciding with Android KitKat release

Change-Id: I0db919b5627bb8a5fe9203f70464f17d29cf85ee

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