[attestation] Rename the client VM attestation API

As agreed in the doc go/pvm-remote-attestation.

Bug: 303807447
Test: m com.android.virt
Test: run ServiceVmClientApp
Change-Id: Ic954aa60d69e42773c04230af9319e660352d6a9
diff --git a/vm_payload/libvm_payload.map.txt b/vm_payload/libvm_payload.map.txt
index f0d867e..32dd33b 100644
--- a/vm_payload/libvm_payload.map.txt
+++ b/vm_payload/libvm_payload.map.txt
@@ -1,13 +1,13 @@
 LIBVM_PAYLOAD {
   global:
-    AVmPayload_notifyPayloadReady;       # systemapi
-    AVmPayload_runVsockRpcServer;        # systemapi
-    AVmPayload_getVmInstanceSecret;      # systemapi
-    AVmPayload_getDiceAttestationChain;  # systemapi
-    AVmPayload_getDiceAttestationCdi;    # systemapi
-    AVmPayload_getApkContentsPath;       # systemapi
-    AVmPayload_getEncryptedStoragePath;  # systemapi
-    AVmPayload_requestCertificate;       # systemapi introduced=35
+    AVmPayload_notifyPayloadReady;       # systemapi introduced=UpsideDownCake
+    AVmPayload_runVsockRpcServer;        # systemapi introduced=UpsideDownCake
+    AVmPayload_getVmInstanceSecret;      # systemapi introduced=UpsideDownCake
+    AVmPayload_getDiceAttestationChain;  # systemapi introduced=UpsideDownCake
+    AVmPayload_getDiceAttestationCdi;    # systemapi introduced=UpsideDownCake
+    AVmPayload_getApkContentsPath;       # systemapi introduced=UpsideDownCake
+    AVmPayload_getEncryptedStoragePath;  # systemapi introduced=UpsideDownCake
+    AVmPayload_requestAttestation;       # systemapi introduced=VanillaIceCream
   local:
     *;
 };