8058579: Copy-java.base.gmk no longer needs to differentiate win32 and win64 java.policy
Summary: replace java.policy-win32/64 with just java.policy
Reviewed-by: mchung, erikj
Contributed-by: peter.brunet@oracle.com
8058136: Test api/java_awt/SplashScreen/index.html\#ClosedSplashScreenTests fails because of java.lang.IllegalStateException was not thrown
Reviewed-by: azvegint, anthony