Set HAL response functions after framework sets all of theirs.

Bug: 207695009
Test: Build with ag/16322062 and a handful of patches from b/207695009,
      try to use telephony stack
Change-Id: I74afe105a22a24efa0c38de20c75beffc58b144f
Merged-In: I74afe105a22a24efa0c38de20c75beffc58b144f
diff --git a/radio/aidl/compat/libradiocompat/voice/RadioVoice.cpp b/radio/aidl/compat/libradiocompat/voice/RadioVoice.cpp
index 742fdbe..7b1d1fa 100644
--- a/radio/aidl/compat/libradiocompat/voice/RadioVoice.cpp
+++ b/radio/aidl/compat/libradiocompat/voice/RadioVoice.cpp
@@ -31,7 +31,7 @@
 constexpr auto ok = &ScopedAStatus::ok;
 
 std::shared_ptr<aidl::IRadioVoiceResponse> RadioVoice::respond() {
-    return mRadioResponse->voiceCb();
+    return mCallbackManager->response().voiceCb();
 }
 
 ScopedAStatus RadioVoice::acceptCall(int32_t serial) {
@@ -238,16 +238,10 @@
 }
 
 ScopedAStatus RadioVoice::setResponseFunctions(
-        const std::shared_ptr<aidl::IRadioVoiceResponse>& voiceResponse,
-        const std::shared_ptr<aidl::IRadioVoiceIndication>& voiceIndication) {
-    LOG_CALL << voiceResponse << ' ' << voiceIndication;
-
-    CHECK(voiceResponse);
-    CHECK(voiceIndication);
-
-    mRadioResponse->setResponseFunction(voiceResponse);
-    mRadioIndication->setResponseFunction(voiceIndication);
-
+        const std::shared_ptr<aidl::IRadioVoiceResponse>& response,
+        const std::shared_ptr<aidl::IRadioVoiceIndication>& indication) {
+    LOG_CALL << response << ' ' << indication;
+    mCallbackManager->setResponseFunctions(response, indication);
     return ok();
 }