Once the RS::init failed, go through the original single thread path, this will avoid blocking the main thread(ANR), but we also should have some implement in RenderScript component. Change-Id: I3a21395ffd5bc144c15254893f425b1dd2643ba4 Signed-off-by: Shenghua Lu <shenghua.lu@intel.com> Signed-off-by: Shuo Gao <shuo.gao@intel.com>