RFR 8130648: JCK test api/java_security/AuthProvider/ProviderTests_login starts failing after JDK-7191662

[Valerie Peng]

Anyone can help review this?
As part of 7191662, the default SunPKCS11 provider (without 
configuration) is created by default for non-Solaris systems. This is to 
help runtime configuration of custom PKCS11 providers. However, given 
that SunPKCS11 extends AuthProvider, JCK test would expect the default 
PKCS11 provider to be able to login/logout. Thus, I have to refactor the 
code so that the default SunPKCS11 provider does not extend AuthProvider 
and will be skipped by JCK test when testing AuthProvider APIs. The two 
regression tests are just test clean up. Since it's already covered by 
JCK test, I didn't add regression test.

Webrev: http://cr.openjdk.java.net/~valeriep/8130648/webrev.00/

Thanks,
Valerie