docs: remove obsolete renderscript reference framer page
docs: remove obsolete renderscript reference framer page

Change-Id: I9ec7ad462584d2e2b7132b1ddbf9306c9df83b10

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