Add AccountKeys support in FastPairTestDataProvider.

Test: Manually install NearbyMultiDevicesClientsSnippets.apk, check logs
with headphone in pairing mode around
Bug: 204780849

Change-Id: Ibc318e53e27f3abe92c703f9b12988ddd1d0d292
diff --git a/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/dataprovider/FastPairTestDataProvider.kt b/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/dataprovider/FastPairTestDataProvider.kt
index 9ff513a..e1ff454 100644
--- a/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/dataprovider/FastPairTestDataProvider.kt
+++ b/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/dataprovider/FastPairTestDataProvider.kt
@@ -44,7 +44,11 @@
         callback: FastPairAccountDevicesMetadataCallback
     ) {
         val requestedAccount = request.account
-        Log.d(TAG, "onLoadFastPairAccountDevicesMetadata(account: $requestedAccount)")
+        val requestedAccountKeys = request.accountKeys
+        Log.d(
+            TAG, "onLoadFastPairAccountDevicesMetadata(" +
+                    "account: $requestedAccount, accountKeys:$requestedAccountKeys)"
+        )
         Log.d(TAG, FastPairTestDataCache.dumpAccountKeyDeviceMetadata())
 
         callback.onFastPairAccountDevicesMetadataReceived(