Fix typo in CDDL

Test: N/A
Change-Id: Iba25acb24306d36c97be07987857237363654bb5
diff --git a/security/rkp/aidl/android/hardware/security/keymint/IRemotelyProvisionedComponent.aidl b/security/rkp/aidl/android/hardware/security/keymint/IRemotelyProvisionedComponent.aidl
index b231dae..f8a5540 100644
--- a/security/rkp/aidl/android/hardware/security/keymint/IRemotelyProvisionedComponent.aidl
+++ b/security/rkp/aidl/android/hardware/security/keymint/IRemotelyProvisionedComponent.aidl
@@ -414,7 +414,7 @@
      *     1 : tstr,                                ; Issuer
      *     2 : tstr,                                ; Subject
      *     -4670552 : bstr .cbor PubKeyEd25519 /
-     *                bstr .cbor PubKeyECDSA256,
+     *                bstr .cbor PubKeyECDSA256 /
      *                bstr .cbor PubKeyECDSA384,    ; Subject Public Key
      *     -4670553 : bstr                          ; Key Usage
      *