Add new package - bcm-fscrypt-key-migration
This preinit script package will migrate fsencrypted overlay partition if the new key, key_dev_specific_512_grypt_salt, exists in DTS. From the old key, key_dev_specific_512, to the new key.
This preinit script package will migrate fsencrypted overlay partition if the new key, key_dev_specific_512_grypt_salt, exists in DTS. From the old key, key_dev_specific_512, to the new key.