Remove unused files from sun.nio.ch package

ojluni/src/main/java/sun/nio/ch/EPollArrayWrapper.java
ojluni/src/main/java/sun/nio/ch/EPollSelectorImpl.java
ojluni/src/main/java/sun/nio/ch/EPollSelectorProvider.java
ojluni/src/main/java/sun/nio/ch/KQueue.java
ojluni/src/main/java/sun/nio/ch/KQueuePort.java
ojluni/src/main/java/sun/nio/ch/Reflect.java

Test: make successful
Change-Id: Ib350167f24c302ec027c15e68616bebe1e3e52a6
10 files changed