crypto: testmgr - mark ctr(des3_ede) as fips_allowed

3DES is missing the fips_allowed flag for CTR mode.

Signed-off-by: Marcelo Henrique Cerri <marcelo.cerri@canonical.com>
Acked-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>