Fix rsa_keygen testcase
Fix rsa_keygen testcase

  Using an invalid public exponent should yield
  a CKR_TEMPLATE_INCONSISTENT error

Signed-off-by: Klaus Heinrich Kiwi <ca1c68a7cdd1dfa8eb491b0b281f5dc40fe5e135@linux.vnet.ibm.com>

joylatten/opencryptoki,shpedoikal/opencryptoki,shpedoikal/opencryptoki,shpedoikal/opencryptoki,joylatten/opencryptoki,fingunter/OpenCryptoki,shpedoikal/opencryptoki,fingunter/OpenCryptoki,joylatten/opencryptoki,fingunter/OpenCryptoki,fingunter/OpenCryptoki,joylatten/opencryptoki,joylatten/opencryptoki