Printer test running in tier4 fail without printer setup.

$ CONF=linux-aarch64-server-fastdebug make test TEST=javax/print
...
STDOUT:
STDERR:
java.lang.RuntimeException: No printer found. TEST ABORTED
        at CheckDupFlavor.main(CheckDupFlavor.java:45)
        at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
        at java.base/java.lang.reflect.Method.invoke(Method.java:580)
        at com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138)
        at java.base/java.lang.Thread.run(Thread.java:1570)

I think we can reasonably throw SkipExceptions when there is no printer configured.

These tests known to fail:
 java/awt/print/PrinterJob/ImagePrinting/NullClipARGB.java
 java/awt/print/PrinterJob/ExceptionTest.java
 java/awt/print/PrinterJob/PrtException.java
 javax/print/attribute/AttributeTest.java
 javax/print/attribute/GetCopiesSupported.java
 javax/print/attribute/SidesPageRangesTest.java
 javax/print/attribute/SupportedPrintableAreas.java
 javax/print/PrintServiceLookup/CountPrintServices.java
 javax/print/CheckDupFlavor.java