crypto: marvell/cesa - remove COMPILE_TEST dependency

The CESA driver calls phys_to_virt() which is not available on all
architectures.
Remove the depency on COMPILE_TEST to prevent building this driver on
non ARM architectures.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Suggested-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>