DeviceKeylockerForStorageEncryptionEnabled

This policy controls whether the AES Keylocker implementation is enabled for user storage encryption for dm-crypt user homes on ChromeOS, if supported. This policy only applies to user homes which use dm-crypt) for encryption. Legacy user homes (those which do not use dm-crypt) do not support the use of AES Keylocker and will default to using AESNI. If the policy value changes, existing dm-crypt user homes will be accessed using the encryption implementation configured by the policy because the AES implementations are compatible. If the policy is disabled or not set, user storage encryption for dm-crypt user homes will default to using AESNI.