Keystore CTS: Test replacement of existing secret key is a no-op. Test: atest android.keystore.cts.AndroidKeyStoreTest#testKeyStore_SetKeyEntry_ReplacedWithSameGeneratedSecretKey Bug: 202146009 Merged-In: Icc86fa1512c60d2a56a1ba0d450c7ce79ea98c72 Change-Id: Icc86fa1512c60d2a56a1ba0d450c7ce79ea98c72