java.security.interfaces: update classes in java.security.interfaces

Pulling upstream changes from OpenJDK version jdk8u60 for all classes
in java.security.interfaces

This commit contains cosmetic JavaDoc changes like use of @code in
place of <code> tags, use of a package-info.java in
place of a package.html file and new comments.

Change-Id: I0d27939cda2af5317ee25c677b32f1540d63cafb
Test: check-ojluni-files and  make droid docs
Bug: 29631070
10 files changed