Create a separate static lib that provides a dispatch table to both
fw/support/v8/renderscript/jni and libRScpp to reduce code duplication.

 - This CL contains the static lib (libDispatch)
   and related changes to libRScpp.

Change-Id: I65a4a74370720869eacf197ab31314c1df8dadcb

Merged Conflicts:
	cpp/Android.mk
	cpp/RenderScript.cpp
4 files changed