Move DescriptorUtils to parent package

Author: kayahr

src/main/java/org/usb4java/javax/descriptors/SimpleUsbDeviceDescriptor.java

@@ -9,8 +9,8 @@
 
 import org.apache.commons.lang3.builder.EqualsBuilder;
 import org.apache.commons.lang3.builder.HashCodeBuilder;
+import org.usb4java.DescriptorUtils;
 import org.usb4java.DeviceDescriptor;
-import org.usb4java.utils.DescriptorUtils;
 
 /**
  * Simple USB device descriptor.

src/main/java/org/usb4java/javax/descriptors/SimpleUsbEndpointDescriptor.java

@@ -9,8 +9,8 @@
 
 import org.apache.commons.lang3.builder.EqualsBuilder;
 import org.apache.commons.lang3.builder.HashCodeBuilder;
+import org.usb4java.DescriptorUtils;
 import org.usb4java.EndpointDescriptor;
-import org.usb4java.utils.DescriptorUtils;
 
 /**
  * Simple USB endpoint descriptor.

src/main/java/org/usb4java/javax/descriptors/SimpleUsbInterfaceDescriptor.java

@@ -9,8 +9,8 @@
 
 import org.apache.commons.lang3.builder.EqualsBuilder;
 import org.apache.commons.lang3.builder.HashCodeBuilder;
+import org.usb4java.DescriptorUtils;
 import org.usb4java.InterfaceDescriptor;
-import org.usb4java.utils.DescriptorUtils;
 
 /**
  * Simple USB interface descriptor.