Fix one last use of size_t instead of uint32_t.

Change-Id: I2d351be87fa09ce0fe3f1953e78cba399e5792b0
diff --git a/rsScript.h b/rsScript.h
index ce4878a..8030ab0 100644
--- a/rsScript.h
+++ b/rsScript.h
@@ -103,7 +103,7 @@
     void setVar(uint32_t slot, const void *val, size_t len);
     void getVar(uint32_t slot, const void *val, size_t len);
     void setVar(uint32_t slot, const void *val, size_t len, Element *e,
-                const size_t *dims, size_t dimLen);
+                const uint32_t *dims, size_t dimLen);
     void setVarObj(uint32_t slot, ObjectBase *val);
 
     virtual bool freeChildren();