Update stub.c

We've added a bunch more functions, we should include them in stub.c
so users of non-Android build systems can link against them.

This is automatically generated, following the instructions in the
readme.txt.

Bug: 331617911
Test: visual inspection
Change-Id: I3a9f5cfc993bbc78601c2d6b98df8a1d8cc09588
diff --git a/vm_payload/stub/stub.c b/vm_payload/stub/stub.c
index c610766..ad7f8b0 100644
--- a/vm_payload/stub/stub.c
+++ b/vm_payload/stub/stub.c
@@ -5,3 +5,11 @@
 void AVmPayload_getDiceAttestationCdi() {}
 void AVmPayload_getApkContentsPath() {}
 void AVmPayload_getEncryptedStoragePath() {}
+void AVmPayload_requestAttestation() {}
+void AVmPayload_requestAttestationForTesting() {}
+void AVmAttestationResult_getPrivateKey() {}
+void AVmAttestationResult_sign() {}
+void AVmAttestationResult_free() {}
+void AVmAttestationStatus_toString() {}
+void AVmAttestationResult_getCertificateCount() {}
+void AVmAttestationResult_getCertificateAt() {}