crypto: testmgr - fix wrong key length for pkcs1pad

Fix wrong test data at testmgr.h, it seems to be caused
by ignoring the last '\0' when calling sizeof.

Signed-off-by: Lei He <helei.sig11@bytedance.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
1 file changed