Update RenderScript docs to include Support Library APIs
Update RenderScript docs to include Support Library APIs

Added new section to explain how to access the Support Library
RenderScript APIs in Eclipse.

Change-Id: Ife6e25bcc7b91c39bb399d1ace624e106a3f38bc
(cherry picked from commit f82b04d4ecb9450afc8a3679e7178bfa4ca782b8)
xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base