Use broadcastradio 1.1 default implementation by default.

Also, remove a warning for 1.1 interface, as the hidl freeze mechanism
is now in place.

Bug: b/34348946
Test: VTS, instrumentalization
Change-Id: I82025a7de8abd0758ba8b196bbbfc48b9322ac3b

audio/2.0/default/Android.mk

@@ -84,8 +84,4 @@ else
 LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
 endif
 
-ifeq ($(TARGET_USES_BCRADIO_FUTURE_FEATURES),true)
-LOCAL_CFLAGS += -DTARGET_USES_BCRADIO_FUTURE_FEATURES
-endif
-
 include $(BUILD_EXECUTABLE)

audio/2.0/default/service.cpp

@@ -32,13 +32,7 @@ using android::hardware::audio::effect::V2_0::IEffectsFactory;
 using android::hardware::audio::V2_0::IDevicesFactory;
 using android::hardware::soundtrigger::V2_0::ISoundTriggerHw;
 using android::hardware::registerPassthroughServiceImplementation;
-namespace broadcastradio = android::hardware::broadcastradio;
-
-#ifdef TARGET_USES_BCRADIO_FUTURE_FEATURES
-static const bool useBroadcastRadioFutureFeatures = true;
-#else
-static const bool useBroadcastRadioFutureFeatures = false;
-#endif
+using android::hardware::broadcastradio::V1_1::IBroadcastRadioFactory;
 
 using android::OK;
 
@@ -52,13 +46,7 @@ int main(int /* argc */, char* /* argv */ []) {
     // Soundtrigger and FM radio might be not present.
     status = registerPassthroughServiceImplementation<ISoundTriggerHw>();
     ALOGE_IF(status != OK, "Error while registering soundtrigger service: %d", status);
-    if (useBroadcastRadioFutureFeatures) {
-        status = registerPassthroughServiceImplementation<
-            broadcastradio::V1_1::IBroadcastRadioFactory>();
-    } else {
-        status = registerPassthroughServiceImplementation<
-            broadcastradio::V1_0::IBroadcastRadioFactory>();
-    }
+    status = registerPassthroughServiceImplementation<IBroadcastRadioFactory>();
     ALOGE_IF(status != OK, "Error while registering fm radio service: %d", status);
     joinRpcThreadpool();
     return status;

broadcastradio/1.1/WARNING

@@ -1 +0,0 @@
-This is experimental interface, do not use it yet.