Added iGyroscope interface

Signed-off-by: Serban Waltter <serban.waltter@rinftech.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>

examples/java/BMG160_Example.java

@@ -23,6 +23,7 @@
  */
 
 import upm_bmg160.BMG160;
+import upm_interfaces.*;
 import java.util.AbstractList;
 import java.lang.Float;