Move context and device creation out of the spec file.

Change-Id: I79470d4fb9317bcad9d68921ce0c414aa133f3cb
diff --git a/RenderScript.h b/RenderScript.h
index f4e3f57..3f2d67a 100644
--- a/RenderScript.h
+++ b/RenderScript.h
@@ -49,6 +49,12 @@
 void rsaElementGetNativeData(RsContext, RsElement, uint32_t *elemData, uint32_t elemDataSize);
 void rsaElementGetSubElements(RsContext, RsElement, uint32_t *ids, const char **names, uint32_t dataSize);
 
+RsDevice rsDeviceCreate();
+void rsDeviceDestroy(RsDevice dev);
+void rsDeviceSetConfig(RsDevice dev, RsDeviceParam p, int32_t value);
+RsContext rsContextCreate(RsDevice dev, uint32_t version);
+RsContext rsContextCreateGL(RsDevice dev, uint32_t version, RsSurfaceConfig sc, uint32_t dpi);
+
 
 
 #ifdef ANDROID_RS_SERIALIZE