hg: jdk/jdk11: 8209537: Two security tests failed after JDK-8164639 due to dependency was missed

[sha.jiang at oracle.com]

Changeset: 58d7aa066071
Author:    jjiang
Date:      2018-08-16 02:00 +0800
URL:       http://hg.openjdk.java.net/jdk/jdk11/rev/58d7aa066071

8209537: Two security tests failed after JDK-8164639 due to dependency was missed
Summary: Skip sun/security/tools/keytool/autotest.sh on macosx and add /test/lib to sun/security/ec/TestEC.java
Reviewed-by: rhalade

! test/jdk/sun/security/ec/TestEC.java
! test/jdk/sun/security/tools/keytool/autotest.sh