Add bluetooth finder hal

Bug: 307897939
Test: make
Change-Id: I5ebc1afc33532639fccffc0cf86e2680ab7c910f
diff --git a/private/service_contexts b/private/service_contexts
index 898cb14..5680e13 100644
--- a/private/service_contexts
+++ b/private/service_contexts
@@ -28,6 +28,7 @@
 android.hardware.biometrics.fingerprint.IFingerprint/default         u:object_r:hal_fingerprint_service:s0
 android.hardware.biometrics.fingerprint.IFingerprint/virtual         u:object_r:hal_fingerprint_service:s0
 android.hardware.bluetooth.IBluetoothHci/default                     u:object_r:hal_bluetooth_service:s0
+android.hardware.bluetooth.finder.IBluetoothFinder/default           u:object_r:hal_bluetooth_service:s0
 android.hardware.bluetooth.audio.IBluetoothAudioProviderFactory/default u:object_r:hal_audio_service:s0
 android.hardware.broadcastradio.IBroadcastRadio/amfm                 u:object_r:hal_broadcastradio_service:s0
 android.hardware.broadcastradio.IBroadcastRadio/dab                  u:object_r:hal_broadcastradio_service:s0