RFR 8029369: Shell tests in sun/security/pkcs11/ do not compile PKCS11Test

[Vincent Ryan]

Please review this trivial fix to correct a recently exposed dependency on test execution order,
for a small number of PKCS11 tests:

Webrev: http://cr.openjdk.java.net/~vinnie/8029369/webrev.00/
Bug: https://bugs.openjdk.java.net/browse/JDK-8029369

Thanks.