test/crypto: skip unsupported cases
test/crypto: skip unsupported cases

blockcipher cases are either returning TEST_SUCCESS
or TEST_FAILED as status, but the test may not be
supported by the PMD which is also a success case
for the PMD. Hence checking for status == TEST_FAILED
for setting the overall status as failed.

Signed-off-by: Akhil Goyal <74d7c4c993a22c1d4f60c46ff3d95c969a24a25c@nxp.com>
Reviewed-by: Bruce Richardson <66b9e8e8fbd5e9f41f91b0af050876182ce9d0e4@intel.com>
Acked-by: Ankur Dwivedi <ddcd6098b98d6077e8af1e63c839e98d07e002c4@marvell.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk