fix aegis call sites after breaking changes in 0.9.0

[Ramblurr]

This patch updates libaegis.h to support libaegis 0.9.0 API.

libaegis 0.9.0
simplified the incremental encryption API by removing the clen_max and
written output parameters from state_encrypt_update and
state_encrypt_final functions.

Changes:

• aegis128l_state_encrypt_update: removed clen_max and written parameters
• aegis128l_state_encrypt_final: removed clen_max and written parameters, return TAG_SIZE directly
• aegis256_state_encrypt_update: removed clen_max and written parameters
• aegis256_state_encrypt_final: removed clen_max and written parameters, return TAG_SIZE directly

fixes #583

[kazuho]

Thank you for the fix! The tests are failing now due to the CI image containing an old version of libaegis. I will update the image and see how it goes.