JDK 9 RFR of JDK-8078880: Mark a few more intermittently failing security-libs tests

[joe darcy]

Hello,

After additional testing, a few more security libs test have been 
observed to intermittently fail. Please review the patch below to address

     JDK-8078880: Mark a few more intermittently failuring security-libs 
tests

Thanks,

-Joe

diff -r b9f8eb8938f4 test/sun/security/mscapi/SignUsingSHA2withRSA.sh
--- a/test/sun/security/mscapi/SignUsingSHA2withRSA.sh    Tue Apr 28 
11:10:45 2015 -0700
+++ b/test/sun/security/mscapi/SignUsingSHA2withRSA.sh    Tue Apr 28 
17:41:16 2015 -0700
@@ -28,6 +28,7 @@
  # @bug 6753664
  # @run shell SignUsingSHA2withRSA.sh
  # @summary Support SHA256 (and higher) in SunMSCAPI
+# @key intermittent

  # set a few environment variables so that the shell-script can run 
stand-alone
  # in the source directory
diff -r b9f8eb8938f4 test/sun/security/pkcs11/rsa/TestKeyPairGenerator.java
--- a/test/sun/security/pkcs11/rsa/TestKeyPairGenerator.java    Tue Apr 
28 11:10:45 2015 -0700
+++ b/test/sun/security/pkcs11/rsa/TestKeyPairGenerator.java    Tue Apr 
28 17:41:16 2015 -0700
@@ -28,6 +28,7 @@
   * @author Andreas Sterbenz
   * @library ..
   * @run main/othervm TestKeyPairGenerator
+ * @key intermittent
   */

  import java.io.*;