package/python-argon2-cffi: use system libargon2

The python-argon2-cffi package can be used with the system libargon2,
we should use that instead of the embedded version.

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2 files changed