audio: Add device constants for HDMI EARC

Implementation check by grep -E -r  "HDMI_ARC|HDMI_EARC" .

Test: atest AudioDeviceInfoTest
Bug: 131385398
Bug: 151781316
Merged-In: Idfe27b468a9f09770a31b6b58d83de77bebc6c80
Change-Id: Idfe27b468a9f09770a31b6b58d83de77bebc6c80
diff --git a/audio/7.0/config/api/current.txt b/audio/7.0/config/api/current.txt
index b4ad338..3d3f6c3 100644
--- a/audio/7.0/config/api/current.txt
+++ b/audio/7.0/config/api/current.txt
@@ -106,6 +106,7 @@
     enum_constant public static final android.audio.policy.configuration.V7_0.AudioDevice AUDIO_DEVICE_IN_FM_TUNER;
     enum_constant public static final android.audio.policy.configuration.V7_0.AudioDevice AUDIO_DEVICE_IN_HDMI;
     enum_constant public static final android.audio.policy.configuration.V7_0.AudioDevice AUDIO_DEVICE_IN_HDMI_ARC;
+    enum_constant public static final android.audio.policy.configuration.V7_0.AudioDevice AUDIO_DEVICE_IN_HDMI_EARC;
     enum_constant public static final android.audio.policy.configuration.V7_0.AudioDevice AUDIO_DEVICE_IN_IP;
     enum_constant public static final android.audio.policy.configuration.V7_0.AudioDevice AUDIO_DEVICE_IN_LINE;
     enum_constant public static final android.audio.policy.configuration.V7_0.AudioDevice AUDIO_DEVICE_IN_LOOPBACK;
@@ -140,6 +141,7 @@
     enum_constant public static final android.audio.policy.configuration.V7_0.AudioDevice AUDIO_DEVICE_OUT_FM;
     enum_constant public static final android.audio.policy.configuration.V7_0.AudioDevice AUDIO_DEVICE_OUT_HDMI;
     enum_constant public static final android.audio.policy.configuration.V7_0.AudioDevice AUDIO_DEVICE_OUT_HDMI_ARC;
+    enum_constant public static final android.audio.policy.configuration.V7_0.AudioDevice AUDIO_DEVICE_OUT_HDMI_EARC;
     enum_constant public static final android.audio.policy.configuration.V7_0.AudioDevice AUDIO_DEVICE_OUT_HEARING_AID;
     enum_constant public static final android.audio.policy.configuration.V7_0.AudioDevice AUDIO_DEVICE_OUT_IP;
     enum_constant public static final android.audio.policy.configuration.V7_0.AudioDevice AUDIO_DEVICE_OUT_LINE;