audio flinger: rename Bluetooth latency mode APIs

Rename APIs controlling Bluetooth variable latency
after API review suggestions.

Bug: 257922898
Test: make
Change-Id: I517ad9c6aef14975c9e0a1a2703d1b17d638ea0e
diff --git a/media/libaudiohal/impl/DeviceHalHidl.h b/media/libaudiohal/impl/DeviceHalHidl.h
index 727e92f..3e33609 100644
--- a/media/libaudiohal/impl/DeviceHalHidl.h
+++ b/media/libaudiohal/impl/DeviceHalHidl.h
@@ -132,7 +132,7 @@
         return INVALID_OPERATION;
     }
 
-    int32_t supportsBluetoothLatencyModes(bool* supports __unused) override {
+    int32_t supportsBluetoothVariableLatency(bool* supports __unused) override {
         // TODO: Implement the HAL query when moving to AIDL HAL.
         return INVALID_OPERATION;
     }
diff --git a/media/libaudiohal/include/media/audiohal/DeviceHalInterface.h b/media/libaudiohal/include/media/audiohal/DeviceHalInterface.h
index 6379521..3858607 100644
--- a/media/libaudiohal/include/media/audiohal/DeviceHalInterface.h
+++ b/media/libaudiohal/include/media/audiohal/DeviceHalInterface.h
@@ -128,7 +128,7 @@
             std::vector<media::audio::common::AudioMMapPolicyInfo> *policyInfos)  = 0;
     virtual int32_t getAAudioMixerBurstCount() = 0;
     virtual int32_t getAAudioHardwareBurstMinUsec() = 0;
-    virtual int32_t supportsBluetoothLatencyModes(bool* supports) = 0;
+    virtual int32_t supportsBluetoothVariableLatency(bool* supports) = 0;
 
     // Update the connection status of an external device.
     virtual status_t setConnectedState(const struct audio_port_v7 *port, bool connected) = 0;