Make setResponseFunctions() and setCallback() oneway.

Test: Basic telephony sanity
Bug: 32020264
Change-Id: I05351b5c4d61c19eb08841704bf50ae7de5f683f
diff --git a/radio/1.0/IRadio.hal b/radio/1.0/IRadio.hal
index 0b1bf40..7667523 100644
--- a/radio/1.0/IRadio.hal
+++ b/radio/1.0/IRadio.hal
@@ -33,7 +33,7 @@
      * @param radioResponse Object containing response functions
      * @param radioIndication Object containing radio indications
      */
-    setResponseFunctions(IRadioResponse radioResponse,
+    oneway setResponseFunctions(IRadioResponse radioResponse,
             IRadioIndication radioIndication);
 
     /*