Correct oversight in Java test and remove direct VFD from SWMR supported

drivers.

java/test/TestH5Pfapl.java

@@ -16,6 +16,7 @@
 package test;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;