[FS#232] X86_64 crypto_aead compile fail

[LEDE Bugs]

The following task is now closed:

FS#232 - X86_64 crypto_aead compile fail
User who did this - john (john)

Reason for closing: Works for me
Additional comments about closing: works on the buildbots, works in a local test, no reply from reporter

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=232